2019773080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1\times {\mathrm{587}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 4939023600

約数和(自身を除く): 2919250520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 509, 520, 587, 676, 845, 1018, 1174, 1352, 1690, 2036, 2348, 2545, 2935, 3380, 4072, 4696, 5090, 5870, 6617, 6760, 7631, 10180, 11740, 13234, 15262, 20360, 23480, 26468, 30524, 33085, 38155, 52936, 61048, 66170, 76310, 86021, 99203, 132340, 152620, 172042, 198406, 264680, 298783, 305240, 344084, 396812, 430105, 496015, 597566, 688168, 793624, 860210, 992030, 1195132, 1493915, 1720420, 1984060, 2390264, 2987830, 3440840, 3884179, 3968120, 5975660, 7768358, 11951320, 15536716, 19420895, 31073432, 38841790, 50494327, 77683580, 100988654, 155367160, 201977308, 252471635, 403954616, 504943270, 1009886540, 2019773080]

約数ペア:

[(1, 2019773080), (2, 1009886540), (4, 504943270), (5, 403954616), (8, 252471635), (10, 201977308), (13, 155367160), (20, 100988654), (26, 77683580), (40, 50494327), (52, 38841790), (65, 31073432), (104, 19420895), (130, 15536716), (169, 11951320), (260, 7768358), (338, 5975660), (509, 3968120), (520, 3884179), (587, 3440840), (676, 2987830), (845, 2390264), (1018, 1984060), (1174, 1720420), (1352, 1493915), (1690, 1195132), (2036, 992030), (2348, 860210), (2545, 793624), (2935, 688168), (3380, 597566), (4072, 496015), (4696, 430105), (5090, 396812), (5870, 344084), (6617, 305240), (6760, 298783), (7631, 264680), (10180, 198406), (11740, 172042), (13234, 152620), (15262, 132340), (20360, 99203), (23480, 86021), (26468, 76310), (30524, 66170), (33085, 61048), (38155, 52936)]