65325130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{502501}}^1$

素因数の和:502521

約数の個数: 16

約数和(自身を含む): 126630504

約数和(自身を除く): 61305374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 502501, 1005002, 2512505, 5025010, 6532513, 13065026, 32662565, 65325130]

約数ペア:

[(1, 65325130), (2, 32662565), (5, 13065026), (10, 6532513), (13, 5025010), (26, 2512505), (65, 1005002), (130, 502501)]