2016588275

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{25121}}^1$

素因数の和:25176

約数の個数: 36

約数和(自身を含む): 2850342120

約数和(自身を除く): 833753845

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 3211, 4225, 6175, 16055, 25121, 80275, 125605, 326573, 477299, 628025, 1632865, 2386495, 4245449, 6204887, 8164325, 11932475, 21227245, 31024435, 80663531, 106136225, 155122175, 403317655, 2016588275]

約数ペア:

[(1, 2016588275), (5, 403317655), (13, 155122175), (19, 106136225), (25, 80663531), (65, 31024435), (95, 21227245), (169, 11932475), (247, 8164325), (325, 6204887), (475, 4245449), (845, 2386495), (1235, 1632865), (3211, 628025), (4225, 477299), (6175, 326573), (16055, 125605), (25121, 80275)]