53920370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{770291}}^1$

素因数の和:770305

約数の個数: 16

約数和(自身を含む): 110922048

約数和(自身を除く): 57001678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 770291, 1540582, 3851455, 5392037, 7702910, 10784074, 26960185, 53920370]

約数ペア:

[(1, 53920370), (2, 26960185), (5, 10784074), (7, 7702910), (10, 5392037), (14, 3851455), (35, 1540582), (70, 770291)]