65071660

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6221}}^1$

素因数の和:6753

約数の個数: 24

約数和(自身を含む): 136933776

約数和(自身を除く): 71862116

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 6221, 10460, 12442, 24884, 31105, 62210, 124420, 3253583, 6507166, 13014332, 16267915, 32535830, 65071660]

約数ペア:

[(1, 65071660), (2, 32535830), (4, 16267915), (5, 13014332), (10, 6507166), (20, 3253583), (523, 124420), (1046, 62210), (2092, 31105), (2615, 24884), (5230, 12442), (6221, 10460)]