2012604940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3246137}}^1$

素因数の和:3246177

約数の個数: 24

約数和(自身を含む): 4362809472

約数和(自身を除く): 2350204532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3246137, 6492274, 12984548, 16230685, 32461370, 64922740, 100630247, 201260494, 402520988, 503151235, 1006302470, 2012604940]

約数ペア:

[(1, 2012604940), (2, 1006302470), (4, 503151235), (5, 402520988), (10, 201260494), (20, 100630247), (31, 64922740), (62, 32461370), (124, 16230685), (155, 12984548), (310, 6492274), (620, 3246137)]