25757630

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 21870370

約数列:

[1, 2, 5, 10, 59, 118, 149, 293, 295, 298, 586, 590, 745, 1465, 1490, 2930, 8791, 17287, 17582, 34574, 43657, 43955, 86435, 87314, 87910, 172870, 218285, 436570, 2575763, 5151526, 12878815, 25757630]

約数ペア:

[(1, 25757630), (2, 12878815), (5, 5151526), (10, 2575763), (59, 436570), (118, 218285), (149, 172870), (293, 87910), (295, 87314), (298, 86435), (586, 43955), (590, 43657), (745, 34574), (1465, 17582), (1490, 17287), (2930, 8791)]