908696890

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{400307}}^1$

素因数の和:400541

約数の個数: 16

約数和(自身を含む): 1642864032

約数和(自身を除く): 734167142

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 400307, 800614, 2001535, 4003070, 90869689, 181739378, 454348445, 908696890]

約数ペア:

[(1, 908696890), (2, 454348445), (5, 181739378), (10, 90869689), (227, 4003070), (454, 2001535), (1135, 800614), (2270, 400307)]