1490759530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{36637}}^1$

素因数の和:36970

約数の個数: 32

約数和(自身を含む): 2899091664

約数和(自身を除く): 1408332134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 8138, 20345, 36637, 40690, 73274, 183185, 366370, 476281, 952562, 2381405, 4762810, 11467381, 22934762, 57336905, 114673810, 149075953, 298151906, 745379765, 1490759530]

約数ペア:

[(1, 1490759530), (2, 745379765), (5, 298151906), (10, 149075953), (13, 114673810), (26, 57336905), (65, 22934762), (130, 11467381), (313, 4762810), (626, 2381405), (1565, 952562), (3130, 476281), (4069, 366370), (8138, 183185), (20345, 73274), (36637, 40690)]