139350990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65423}}^1$

素因数の和:65504

約数の個数: 32

約数和(自身を含む): 339158016

約数和(自身を除く): 199807026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 65423, 130846, 196269, 327115, 392538, 654230, 981345, 1962690, 4645033, 9290066, 13935099, 23225165, 27870198, 46450330, 69675495, 139350990]

約数ペア:

[(1, 139350990), (2, 69675495), (3, 46450330), (5, 27870198), (6, 23225165), (10, 13935099), (15, 9290066), (30, 4645033), (71, 1962690), (142, 981345), (213, 654230), (355, 392538), (426, 327115), (710, 196269), (1065, 130846), (2130, 65423)]