202920730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{881}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 377975808

約数和(自身を除く): 175055078

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 743, 881, 1486, 1762, 3715, 4405, 7430, 8810, 23033, 27311, 46066, 54622, 115165, 136555, 230330, 273110, 654583, 1309166, 3272915, 6545830, 20292073, 40584146, 101460365, 202920730]

約数ペア:

[(1, 202920730), (2, 101460365), (5, 40584146), (10, 20292073), (31, 6545830), (62, 3272915), (155, 1309166), (310, 654583), (743, 273110), (881, 230330), (1486, 136555), (1762, 115165), (3715, 54622), (4405, 46066), (7430, 27311), (8810, 23033)]