2016020117180

素因数分解:

$2^2\times 5^1\times {\mathrm{312601}}^1\times {\mathrm{322459}}^1$

素因数の和:635069

約数の個数: 24

約数和(自身を含む): 4233668918640

約数和(自身を除く): 2217648801460

約数列:

[1, 2, 4, 5, 10, 20, 312601, 322459, 625202, 644918, 1250404, 1289836, 1563005, 1612295, 3126010, 3224590, 6252020, 6449180, 100801005859, 201602011718, 403204023436, 504005029295, 1008010058590, 2016020117180]

約数ペア:

[(1, 2016020117180), (2, 1008010058590), (4, 504005029295), (5, 403204023436), (10, 201602011718), (20, 100801005859), (312601, 6449180), (322459, 6252020), (625202, 3224590), (644918, 3126010), (1250404, 1612295), (1289836, 1563005)]