207085280

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21937}}^1$

素因数の和:22011

約数の個数: 48

約数和(自身を含む): 497553840

約数和(自身を除く): 290468560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 21937, 43874, 87748, 109685, 175496, 219370, 350992, 438740, 701984, 877480, 1294283, 1754960, 2588566, 3509920, 5177132, 6471415, 10354264, 12942830, 20708528, 25885660, 41417056, 51771320, 103542640, 207085280]

約数ペア:

[(1, 207085280), (2, 103542640), (4, 51771320), (5, 41417056), (8, 25885660), (10, 20708528), (16, 12942830), (20, 10354264), (32, 6471415), (40, 5177132), (59, 3509920), (80, 2588566), (118, 1754960), (160, 1294283), (236, 877480), (295, 701984), (472, 438740), (590, 350992), (944, 219370), (1180, 175496), (1888, 109685), (2360, 87748), (4720, 43874), (9440, 21937)]