2012082620

素因数分解:

$2^2\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{32359}}^1$

素因数の和:35477

約数の個数: 24

約数和(自身を含む): 4226863200

約数和(自身を除く): 2214780580

約数列:

[1, 2, 4, 5, 10, 20, 3109, 6218, 12436, 15545, 31090, 32359, 62180, 64718, 129436, 161795, 323590, 647180, 100604131, 201208262, 402416524, 503020655, 1006041310, 2012082620]

約数ペア:

[(1, 2012082620), (2, 1006041310), (4, 503020655), (5, 402416524), (10, 201208262), (20, 100604131), (3109, 647180), (6218, 323590), (12436, 161795), (15545, 129436), (31090, 64718), (32359, 62180)]