21910145665

素因数分解:

$5^1\times {\mathrm{619}}^1\times {\mathrm{2531}}^1\times {\mathrm{2797}}^1$

素因数の和:5952

約数の個数: 16

約数和(自身を含む): 26354473920

約数和(自身を除く): 4444328255

約数列:

[1, 5, 619, 2531, 2797, 3095, 12655, 13985, 1566689, 1731343, 7079207, 7833445, 8656715, 35396035, 4382029133, 21910145665]

約数ペア:

[(1, 21910145665), (5, 4382029133), (619, 35396035), (2531, 8656715), (2797, 7833445), (3095, 7079207), (12655, 1731343), (13985, 1566689)]