65540470

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{17293}}^1$

素因数の和:17679

約数の個数: 16

約数和(自身を含む): 118290960

約数和(自身を除く): 52750490

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 17293, 34586, 86465, 172930, 6554047, 13108094, 32770235, 65540470]

約数ペア:

[(1, 65540470), (2, 32770235), (5, 13108094), (10, 6554047), (379, 172930), (758, 86465), (1895, 34586), (3790, 17293)]