61789130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{475301}}^1$

素因数の和:475321

約数の個数: 16

約数和(自身を含む): 119776104

約数和(自身を除く): 57986974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 475301, 950602, 2376505, 4753010, 6178913, 12357826, 30894565, 61789130]

約数ペア:

[(1, 61789130), (2, 30894565), (5, 12357826), (10, 6178913), (13, 4753010), (26, 2376505), (65, 950602), (130, 475301)]