1625205790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12501583}}^1$

素因数の和:12501603

約数の個数: 16

約数和(自身を含む): 3150399168

約数和(自身を除く): 1525193378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12501583, 25003166, 62507915, 125015830, 162520579, 325041158, 812602895, 1625205790]

約数ペア:

[(1, 1625205790), (2, 812602895), (5, 325041158), (10, 162520579), (13, 125015830), (26, 62507915), (65, 25003166), (130, 12501583)]