52021580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15391}}^1$

素因数の和:15426

約数の個数: 36

約数和(自身を含む): 118302912

約数和(自身を除く): 66281332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 15391, 30782, 61564, 76955, 153910, 200083, 307820, 400166, 800332, 1000415, 2000830, 2601079, 4001660, 5202158, 10404316, 13005395, 26010790, 52021580]

約数ペア:

[(1, 52021580), (2, 26010790), (4, 13005395), (5, 10404316), (10, 5202158), (13, 4001660), (20, 2601079), (26, 2000830), (52, 1000415), (65, 800332), (130, 400166), (169, 307820), (260, 200083), (338, 153910), (676, 76955), (845, 61564), (1690, 30782), (3380, 15391)]