201820570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 239441510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 2030, 2146, 2590, 2687, 5365, 5374, 7511, 10730, 13435, 15022, 18809, 26870, 37555, 37618, 75110, 77923, 94045, 99419, 155846, 188090, 198838, 389615, 497095, 545461, 695933, 779230, 994190, 1090922, 1391866, 2727305, 2883151, 3479665, 5454610, 5766302, 6959330, 14415755, 20182057, 28831510, 40364114, 100910285, 201820570]

約数ペア:

[(1, 201820570), (2, 100910285), (5, 40364114), (7, 28831510), (10, 20182057), (14, 14415755), (29, 6959330), (35, 5766302), (37, 5454610), (58, 3479665), (70, 2883151), (74, 2727305), (145, 1391866), (185, 1090922), (203, 994190), (259, 779230), (290, 695933), (370, 545461), (406, 497095), (518, 389615), (1015, 198838), (1073, 188090), (1295, 155846), (2030, 99419), (2146, 94045), (2590, 77923), (2687, 75110), (5365, 37618), (5374, 37555), (7511, 26870), (10730, 18809), (13435, 15022)]