89548810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23753}}^1$

素因数の和:23802

約数の個数: 32

約数和(自身を含む): 179580240

約数和(自身を除く): 90031430

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 23753, 47506, 118765, 237530, 308789, 617578, 688837, 1377674, 1543945, 3087890, 3444185, 6888370, 8954881, 17909762, 44774405, 89548810]

約数ペア:

[(1, 89548810), (2, 44774405), (5, 17909762), (10, 8954881), (13, 6888370), (26, 3444185), (29, 3087890), (58, 1543945), (65, 1377674), (130, 688837), (145, 617578), (290, 308789), (377, 237530), (754, 118765), (1885, 47506), (3770, 23753)]