873609620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3360037}}^1$

素因数の和:3360059

約数の個数: 24

約数和(自身を含む): 1975702344

約数和(自身を除く): 1102092724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3360037, 6720074, 13440148, 16800185, 33600370, 43680481, 67200740, 87360962, 174721924, 218402405, 436804810, 873609620]

約数ペア:

[(1, 873609620), (2, 436804810), (4, 218402405), (5, 174721924), (10, 87360962), (13, 67200740), (20, 43680481), (26, 33600370), (52, 16800185), (65, 13440148), (130, 6720074), (260, 3360037)]