2017200055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{18797}}^1$

素因数の和:18955

約数の個数: 24

約数和(自身を含む): 2641946112

約数和(自身を除く): 624746057

約数列:

[1, 5, 13, 65, 127, 169, 635, 845, 1651, 8255, 18797, 21463, 93985, 107315, 244361, 1221805, 2387219, 3176693, 11936095, 15883465, 31033847, 155169235, 403440011, 2017200055]

約数ペア:

[(1, 2017200055), (5, 403440011), (13, 155169235), (65, 31033847), (127, 15883465), (169, 11936095), (635, 3176693), (845, 2387219), (1651, 1221805), (8255, 244361), (18797, 107315), (21463, 93985)]