90170390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{474581}}^1$

素因数の和:474607

約数の個数: 16

約数和(自身を含む): 170849520

約数和(自身を除く): 80679130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 474581, 949162, 2372905, 4745810, 9017039, 18034078, 45085195, 90170390]

約数ペア:

[(1, 90170390), (2, 45085195), (5, 18034078), (10, 9017039), (19, 4745810), (38, 2372905), (95, 949162), (190, 474581)]