137788690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3037}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 267951600

約数和(自身を除く): 130162910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3037, 3490, 4537, 6074, 9074, 15185, 22685, 30370, 39481, 45370, 78962, 197405, 394810, 1059913, 2119826, 5299565, 10599130, 13778869, 27557738, 68894345, 137788690]

約数ペア:

[(1, 137788690), (2, 68894345), (5, 27557738), (10, 13778869), (13, 10599130), (26, 5299565), (65, 2119826), (130, 1059913), (349, 394810), (698, 197405), (1745, 78962), (3037, 45370), (3490, 39481), (4537, 30370), (6074, 22685), (9074, 15185)]