1197661790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9212783}}^1$

素因数の和:9212803

約数の個数: 16

約数和(自身を含む): 2321621568

約数和(自身を除く): 1123959778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9212783, 18425566, 46063915, 92127830, 119766179, 239532358, 598830895, 1197661790]

約数ペア:

[(1, 1197661790), (2, 598830895), (5, 239532358), (10, 119766179), (13, 92127830), (26, 46063915), (65, 18425566), (130, 9212783)]