64969670

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{28621}}^1$

素因数の和:28855

約数の個数: 16

約数和(自身を含む): 117464688

約数和(自身を除く): 52495018

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 28621, 57242, 143105, 286210, 6496967, 12993934, 32484835, 64969670]

約数ペア:

[(1, 64969670), (2, 32484835), (5, 12993934), (10, 6496967), (227, 286210), (454, 143105), (1135, 57242), (2270, 28621)]