55141060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212081}}^1$

素因数の和:212103

約数の個数: 24

約数和(自身を含む): 124704216

約数和(自身を除く): 69563156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 212081, 424162, 848324, 1060405, 2120810, 2757053, 4241620, 5514106, 11028212, 13785265, 27570530, 55141060]

約数ペア:

[(1, 55141060), (2, 27570530), (4, 13785265), (5, 11028212), (10, 5514106), (13, 4241620), (20, 2757053), (26, 2120810), (52, 1060405), (65, 848324), (130, 424162), (260, 212081)]