2046800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 6088896

約数和(自身を除く): 4042096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 43, 50, 56, 68, 70, 80, 85, 86, 100, 112, 119, 136, 140, 170, 172, 175, 200, 215, 238, 272, 280, 301, 340, 344, 350, 400, 425, 430, 476, 560, 595, 602, 680, 688, 700, 731, 850, 860, 952, 1075, 1190, 1204, 1360, 1400, 1462, 1505, 1700, 1720, 1904, 2150, 2380, 2408, 2800, 2924, 2975, 3010, 3400, 3440, 3655, 4300, 4760, 4816, 5117, 5848, 5950, 6020, 6800, 7310, 7525, 8600, 9520, 10234, 11696, 11900, 12040, 14620, 15050, 17200, 18275, 20468, 23800, 24080, 25585, 29240, 30100, 36550, 40936, 47600, 51170, 58480, 60200, 73100, 81872, 102340, 120400, 127925, 146200, 204680, 255850, 292400, 409360, 511700, 1023400, 2046800]

約数ペア:

[(1, 2046800), (2, 1023400), (4, 511700), (5, 409360), (7, 292400), (8, 255850), (10, 204680), (14, 146200), (16, 127925), (17, 120400), (20, 102340), (25, 81872), (28, 73100), (34, 60200), (35, 58480), (40, 51170), (43, 47600), (50, 40936), (56, 36550), (68, 30100), (70, 29240), (80, 25585), (85, 24080), (86, 23800), (100, 20468), (112, 18275), (119, 17200), (136, 15050), (140, 14620), (170, 12040), (172, 11900), (175, 11696), (200, 10234), (215, 9520), (238, 8600), (272, 7525), (280, 7310), (301, 6800), (340, 6020), (344, 5950), (350, 5848), (400, 5117), (425, 4816), (430, 4760), (476, 4300), (560, 3655), (595, 3440), (602, 3400), (680, 3010), (688, 2975), (700, 2924), (731, 2800), (850, 2408), (860, 2380), (952, 2150), (1075, 1904), (1190, 1720), (1204, 1700), (1360, 1505), (1400, 1462)]