605909360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1081981}}^1$

素因数の和:1082001

約数の個数: 40

約数和(自身を含む): 1609989216

約数和(自身を除く): 1004079856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1081981, 2163962, 4327924, 5409905, 7573867, 8655848, 10819810, 15147734, 17311696, 21639620, 30295468, 37869335, 43279240, 60590936, 75738670, 86558480, 121181872, 151477340, 302954680, 605909360]

約数ペア:

[(1, 605909360), (2, 302954680), (4, 151477340), (5, 121181872), (7, 86558480), (8, 75738670), (10, 60590936), (14, 43279240), (16, 37869335), (20, 30295468), (28, 21639620), (35, 17311696), (40, 15147734), (56, 10819810), (70, 8655848), (80, 7573867), (112, 5409905), (140, 4327924), (280, 2163962), (560, 1081981)]