89867290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 165970944

約数和(自身を除く): 76103654

約数列:

[1, 2, 5, 10, 47, 94, 235, 367, 470, 521, 734, 1042, 1835, 2605, 3670, 5210, 17249, 24487, 34498, 48974, 86245, 122435, 172490, 191207, 244870, 382414, 956035, 1912070, 8986729, 17973458, 44933645, 89867290]

約数ペア:

[(1, 89867290), (2, 44933645), (5, 17973458), (10, 8986729), (47, 1912070), (94, 956035), (235, 382414), (367, 244870), (470, 191207), (521, 172490), (734, 122435), (1042, 86245), (1835, 48974), (2605, 34498), (3670, 24487), (5210, 17249)]