397702930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2339429}}^1$

素因数の和:2339453

約数の個数: 16

約数和(自身を含む): 757975320

約数和(自身を除く): 360272390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2339429, 4678858, 11697145, 23394290, 39770293, 79540586, 198851465, 397702930]

約数ペア:

[(1, 397702930), (2, 198851465), (5, 79540586), (10, 39770293), (17, 23394290), (34, 11697145), (85, 4678858), (170, 2339429)]