64796510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{209021}}^1$

素因数の和:209059

約数の個数: 16

約数和(自身を含む): 120396672

約数和(自身を除く): 55600162

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 209021, 418042, 1045105, 2090210, 6479651, 12959302, 32398255, 64796510]

約数ペア:

[(1, 64796510), (2, 32398255), (5, 12959302), (10, 6479651), (31, 2090210), (62, 1045105), (155, 418042), (310, 209021)]