139174490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{152939}}^1$

素因数の和:152966

約数の個数: 32

約数和(自身を含む): 308327040

約数和(自身を除く): 169152550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 152939, 305878, 764695, 1070573, 1529390, 1988207, 2141146, 3976414, 5352865, 9941035, 10705730, 13917449, 19882070, 27834898, 69587245, 139174490]

約数ペア:

[(1, 139174490), (2, 69587245), (5, 27834898), (7, 19882070), (10, 13917449), (13, 10705730), (14, 9941035), (26, 5352865), (35, 3976414), (65, 2141146), (70, 1988207), (91, 1529390), (130, 1070573), (182, 764695), (455, 305878), (910, 152939)]