69198710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2417}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 142758720

約数和(自身を除く): 73560010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2417, 2863, 4090, 4834, 5726, 12085, 14315, 16919, 24170, 28630, 33838, 84595, 169190, 988553, 1977106, 4942765, 6919871, 9885530, 13839742, 34599355, 69198710]

約数ペア:

[(1, 69198710), (2, 34599355), (5, 13839742), (7, 9885530), (10, 6919871), (14, 4942765), (35, 1977106), (70, 988553), (409, 169190), (818, 84595), (2045, 33838), (2417, 28630), (2863, 24170), (4090, 16919), (4834, 14315), (5726, 12085)]