89958290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13487}}^1$

素因数の和:13546

約数の個数: 32

約数和(自身を含む): 174804480

約数和(自身を除く): 84846190

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 13487, 26974, 67435, 134870, 310201, 391123, 620402, 782246, 1551005, 1955615, 3102010, 3911230, 8995829, 17991658, 44979145, 89958290]

約数ペア:

[(1, 89958290), (2, 44979145), (5, 17991658), (10, 8995829), (23, 3911230), (29, 3102010), (46, 1955615), (58, 1551005), (115, 782246), (145, 620402), (230, 391123), (290, 310201), (667, 134870), (1334, 67435), (3335, 26974), (6670, 13487)]