316220150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{204013}}^1$

素因数の和:204056

約数の個数: 24

約数和(自身を含む): 607145664

約数和(自身を除く): 290925514

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 204013, 408026, 1020065, 2040130, 5100325, 6324403, 10200650, 12648806, 31622015, 63244030, 158110075, 316220150]

約数ペア:

[(1, 316220150), (2, 158110075), (5, 63244030), (10, 31622015), (25, 12648806), (31, 10200650), (50, 6324403), (62, 5100325), (155, 2040130), (310, 1020065), (775, 408026), (1550, 204013)]