91000130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{700001}}^1$

素因数の和:700021

約数の個数: 16

約数和(自身を含む): 176400504

約数和(自身を除く): 85400374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 700001, 1400002, 3500005, 7000010, 9100013, 18200026, 45500065, 91000130]

約数ペア:

[(1, 91000130), (2, 45500065), (5, 18200026), (10, 9100013), (13, 7000010), (26, 3500005), (65, 1400002), (130, 700001)]