64479410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{63841}}^1$

素因数の和:63949

約数の個数: 16

約数和(自身を含む): 117213912

約数和(自身を除く): 52734502

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 63841, 127682, 319205, 638410, 6447941, 12895882, 32239705, 64479410]

約数ペア:

[(1, 64479410), (2, 32239705), (5, 12895882), (10, 6447941), (101, 638410), (202, 319205), (505, 127682), (1010, 63841)]