204876403730

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{3203}}^2$

素因数の和:8410

約数の個数: 24

約数和(自身を含む): 369077421132

約数和(自身を除く): 164201017402

約数列:

[1, 2, 5, 10, 1997, 3203, 3994, 6406, 9985, 16015, 19970, 32030, 6396391, 10259209, 12792782, 20518418, 31981955, 51296045, 63963910, 102592090, 20487640373, 40975280746, 102438201865, 204876403730]

約数ペア:

[(1, 204876403730), (2, 102438201865), (5, 40975280746), (10, 20487640373), (1997, 102592090), (3203, 63963910), (3994, 51296045), (6406, 31981955), (9985, 20518418), (16015, 12792782), (19970, 10259209), (32030, 6396391)]