113305270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2131}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 220278240

約数和(自身を除く): 106972970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 2131, 4090, 4262, 5317, 10634, 10655, 21310, 26585, 27703, 53170, 55406, 138515, 277030, 871579, 1743158, 4357895, 8715790, 11330527, 22661054, 56652635, 113305270]

約数ペア:

[(1, 113305270), (2, 56652635), (5, 22661054), (10, 11330527), (13, 8715790), (26, 4357895), (65, 1743158), (130, 871579), (409, 277030), (818, 138515), (2045, 55406), (2131, 53170), (4090, 27703), (4262, 26585), (5317, 21310), (10634, 10655)]