65212670

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{64567}}^1$

素因数の和:64675

約数の個数: 16

約数和(自身を含む): 118546848

約数和(自身を除く): 53334178

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 64567, 129134, 322835, 645670, 6521267, 13042534, 32606335, 65212670]

約数ペア:

[(1, 65212670), (2, 32606335), (5, 13042534), (10, 6521267), (101, 645670), (202, 322835), (505, 129134), (1010, 64567)]