63865370

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{9871}}^1$

素因数の和:10525

約数の個数: 16

約数和(自身を含む): 115147008

約数和(自身を除く): 51281638

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 9871, 19742, 49355, 98710, 6386537, 12773074, 31932685, 63865370]

約数ペア:

[(1, 63865370), (2, 31932685), (5, 12773074), (10, 6386537), (647, 98710), (1294, 49355), (3235, 19742), (6470, 9871)]