190075640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279523}}^1$

素因数の和:279551

約数の個数: 32

約数和(自身を含む): 452828880

約数和(自身を除く): 262753240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 279523, 559046, 1118092, 1397615, 2236184, 2795230, 4751891, 5590460, 9503782, 11180920, 19007564, 23759455, 38015128, 47518910, 95037820, 190075640]

約数ペア:

[(1, 190075640), (2, 95037820), (4, 47518910), (5, 38015128), (8, 23759455), (10, 19007564), (17, 11180920), (20, 9503782), (34, 5590460), (40, 4751891), (68, 2795230), (85, 2236184), (136, 1397615), (170, 1118092), (340, 559046), (680, 279523)]