65129590

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{6379}}^1$

素因数の和:7407

約数の個数: 16

約数和(自身を含む): 117366480

約数和(自身を除く): 52236890

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 6379, 10210, 12758, 31895, 63790, 6512959, 13025918, 32564795, 65129590]

約数ペア:

[(1, 65129590), (2, 32564795), (5, 13025918), (10, 6512959), (1021, 63790), (2042, 31895), (5105, 12758), (6379, 10210)]