9778821130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75221701}}^1$

素因数の和:75221721

約数の個数: 16

約数和(自身を含む): 18955868904

約数和(自身を除く): 9177047774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 75221701, 150443402, 376108505, 752217010, 977882113, 1955764226, 4889410565, 9778821130]

約数ペア:

[(1, 9778821130), (2, 4889410565), (5, 1955764226), (10, 977882113), (13, 752217010), (26, 376108505), (65, 150443402), (130, 75221701)]