8627210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 7702390

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 419, 710, 838, 2059, 2095, 4118, 4190, 10295, 12151, 20590, 24302, 29749, 59498, 60755, 121510, 148745, 297490, 862721, 1725442, 4313605, 8627210]

約数ペア:

[(1, 8627210), (2, 4313605), (5, 1725442), (10, 862721), (29, 297490), (58, 148745), (71, 121510), (142, 60755), (145, 59498), (290, 29749), (355, 24302), (419, 20590), (710, 12151), (838, 10295), (2059, 4190), (2095, 4118)]