203473730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 377403840

約数和(自身を除く): 173930110

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 379, 758, 1451, 1895, 2902, 3790, 7255, 14023, 14510, 28046, 53687, 70115, 107374, 140230, 268435, 536870, 549929, 1099858, 2749645, 5499290, 20347373, 40694746, 101736865, 203473730]

約数ペア:

[(1, 203473730), (2, 101736865), (5, 40694746), (10, 20347373), (37, 5499290), (74, 2749645), (185, 1099858), (370, 549929), (379, 536870), (758, 268435), (1451, 140230), (1895, 107374), (2902, 70115), (3790, 53687), (7255, 28046), (14023, 14510)]