351287430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{900737}}^1$

素因数の和:900760

約数の個数: 32

約数和(自身を含む): 907943904

約数和(自身を除く): 556656474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 900737, 1801474, 2702211, 4503685, 5404422, 9007370, 11709581, 13511055, 23419162, 27022110, 35128743, 58547905, 70257486, 117095810, 175643715, 351287430]

約数ペア:

[(1, 351287430), (2, 175643715), (3, 117095810), (5, 70257486), (6, 58547905), (10, 35128743), (13, 27022110), (15, 23419162), (26, 13511055), (30, 11709581), (39, 9007370), (65, 5404422), (78, 4503685), (130, 2702211), (195, 1801474), (390, 900737)]