2108350075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{7121}}^1$

素因数の和:8055

約数の個数: 24

約数和(自身を含む): 2818944576

約数和(自身を除く): 710594501

約数列:

[1, 5, 13, 25, 65, 325, 911, 4555, 7121, 11843, 22775, 35605, 59215, 92573, 178025, 296075, 462865, 2314325, 6487231, 32436155, 84334003, 162180775, 421670015, 2108350075]

約数ペア:

[(1, 2108350075), (5, 421670015), (13, 162180775), (25, 84334003), (65, 32436155), (325, 6487231), (911, 2314325), (4555, 462865), (7121, 296075), (11843, 178025), (22775, 92573), (35605, 59215)]