89333890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{146449}}^1$

素因数の和:146517

約数の個数: 16

約数和(自身を含む): 163438200

約数和(自身を除く): 74104310

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 146449, 292898, 732245, 1464490, 8933389, 17866778, 44666945, 89333890]

約数ペア:

[(1, 89333890), (2, 44666945), (5, 17866778), (10, 8933389), (61, 1464490), (122, 732245), (305, 292898), (610, 146449)]