1247200060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2011613}}^1$

素因数の和:2011653

約数の個数: 24

約数和(自身を含む): 2703609216

約数和(自身を除く): 1456409156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2011613, 4023226, 8046452, 10058065, 20116130, 40232260, 62360003, 124720006, 249440012, 311800015, 623600030, 1247200060]

約数ペア:

[(1, 1247200060), (2, 623600030), (4, 311800015), (5, 249440012), (10, 124720006), (20, 62360003), (31, 40232260), (62, 20116130), (124, 10058065), (155, 8046452), (310, 4023226), (620, 2011613)]