70375390

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{10979}}^1$

素因数の和:11627

約数の個数: 16

約数和(自身を含む): 126884880

約数和(自身を除く): 56509490

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 10979, 21958, 54895, 109790, 7037539, 14075078, 35187695, 70375390]

約数ペア:

[(1, 70375390), (2, 35187695), (5, 14075078), (10, 7037539), (641, 109790), (1282, 54895), (3205, 21958), (6410, 10979)]