2100077719340

素因数分解:

$2^2\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{37541611}}^1$

素因数の和:37544417

約数の個数: 24

約数和(自身を含む): 4411740075792

約数和(自身を除く): 2311662356452

約数列:

[1, 2, 4, 5, 10, 20, 2797, 5594, 11188, 13985, 27970, 55940, 37541611, 75083222, 150166444, 187708055, 375416110, 750832220, 105003885967, 210007771934, 420015543868, 525019429835, 1050038859670, 2100077719340]

約数ペア:

[(1, 2100077719340), (2, 1050038859670), (4, 525019429835), (5, 420015543868), (10, 210007771934), (20, 105003885967), (2797, 750832220), (5594, 375416110), (11188, 187708055), (13985, 150166444), (27970, 75083222), (55940, 37541611)]