2019950800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 240

約数和(自身を含む): 5980648960

約数和(自身を除く): 3960698160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 43, 50, 56, 70, 76, 80, 86, 95, 100, 112, 133, 140, 152, 172, 175, 190, 200, 215, 266, 280, 301, 304, 344, 350, 380, 400, 430, 475, 532, 560, 602, 665, 688, 700, 760, 817, 860, 883, 950, 1064, 1075, 1204, 1330, 1400, 1505, 1520, 1634, 1720, 1766, 1900, 2128, 2150, 2408, 2660, 2800, 3010, 3268, 3325, 3440, 3532, 3800, 4085, 4300, 4415, 4816, 5320, 5719, 6020, 6181, 6536, 6650, 7064, 7525, 7600, 8170, 8600, 8830, 10640, 11438, 12040, 12362, 13072, 13300, 14128, 15050, 16340, 16777, 17200, 17660, 20425, 22075, 22876, 24080, 24724, 26600, 28595, 30100, 30905, 32680, 33554, 35320, 37969, 40850, 44150, 45752, 49448, 53200, 57190, 60200, 61810, 65360, 67108, 70640, 75938, 81700, 83885, 88300, 91504, 98896, 114380, 117439, 120400, 123620, 134216, 142975, 151876, 154525, 163400, 167770, 176600, 189845, 228760, 234878, 247240, 265783, 268432, 285950, 303752, 309050, 326800, 335540, 353200, 379690, 419425, 457520, 469756, 494480, 531566, 571900, 587195, 607504, 618100, 671080, 721411, 759380, 838850, 939512, 949225, 1063132, 1143800, 1174390, 1236200, 1328915, 1342160, 1442822, 1518760, 1677700, 1879024, 1898450, 2126264, 2287600, 2348780, 2472400, 2657830, 2885644, 2935975, 3037520, 3355400, 3607055, 3796900, 4252528, 4697560, 5049877, 5315660, 5771288, 5871950, 6644575, 6710800, 7214110, 7593800, 9395120, 10099754, 10631320, 11542576, 11743900, 13289150, 14428220, 15187600, 18035275, 20199508, 21262640, 23487800, 25249385, 26578300, 28856440, 36070550, 40399016, 46975600, 50498770, 53156600, 57712880, 72141100, 80798032, 100997540, 106313200, 126246925, 144282200, 201995080, 252493850, 288564400, 403990160, 504987700, 1009975400, 2019950800]

約数ペア:

[(1, 2019950800), (2, 1009975400), (4, 504987700), (5, 403990160), (7, 288564400), (8, 252493850), (10, 201995080), (14, 144282200), (16, 126246925), (19, 106313200), (20, 100997540), (25, 80798032), (28, 72141100), (35, 57712880), (38, 53156600), (40, 50498770), (43, 46975600), (50, 40399016), (56, 36070550), (70, 28856440), (76, 26578300), (80, 25249385), (86, 23487800), (95, 21262640), (100, 20199508), (112, 18035275), (133, 15187600), (140, 14428220), (152, 13289150), (172, 11743900), (175, 11542576), (190, 10631320), (200, 10099754), (215, 9395120), (266, 7593800), (280, 7214110), (301, 6710800), (304, 6644575), (344, 5871950), (350, 5771288), (380, 5315660), (400, 5049877), (430, 4697560), (475, 4252528), (532, 3796900), (560, 3607055), (602, 3355400), (665, 3037520), (688, 2935975), (700, 2885644), (760, 2657830), (817, 2472400), (860, 2348780), (883, 2287600), (950, 2126264), (1064, 1898450), (1075, 1879024), (1204, 1677700), (1330, 1518760), (1400, 1442822), (1505, 1342160), (1520, 1328915), (1634, 1236200), (1720, 1174390), (1766, 1143800), (1900, 1063132), (2128, 949225), (2150, 939512), (2408, 838850), (2660, 759380), (2800, 721411), (3010, 671080), (3268, 618100), (3325, 607504), (3440, 587195), (3532, 571900), (3800, 531566), (4085, 494480), (4300, 469756), (4415, 457520), (4816, 419425), (5320, 379690), (5719, 353200), (6020, 335540), (6181, 326800), (6536, 309050), (6650, 303752), (7064, 285950), (7525, 268432), (7600, 265783), (8170, 247240), (8600, 234878), (8830, 228760), (10640, 189845), (11438, 176600), (12040, 167770), (12362, 163400), (13072, 154525), (13300, 151876), (14128, 142975), (15050, 134216), (16340, 123620), (16777, 120400), (17200, 117439), (17660, 114380), (20425, 98896), (22075, 91504), (22876, 88300), (24080, 83885), (24724, 81700), (26600, 75938), (28595, 70640), (30100, 67108), (30905, 65360), (32680, 61810), (33554, 60200), (35320, 57190), (37969, 53200), (40850, 49448), (44150, 45752)]