1954014940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3151637}}^1$

素因数の和:3151677

約数の個数: 24

約数和(自身を含む): 4235801472

約数和(自身を除く): 2281786532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3151637, 6303274, 12606548, 15758185, 31516370, 63032740, 97700747, 195401494, 390802988, 488503735, 977007470, 1954014940]

約数ペア:

[(1, 1954014940), (2, 977007470), (4, 488503735), (5, 390802988), (10, 195401494), (20, 97700747), (31, 63032740), (62, 31516370), (124, 15758185), (155, 12606548), (310, 6303274), (620, 3151637)]