57176470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11887}}^1$

素因数の和:11944

約数の個数: 32

約数和(自身を含む): 113839488

約数和(自身を除く): 56663018

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 11887, 23774, 59435, 118870, 154531, 309062, 439819, 772655, 879638, 1545310, 2199095, 4398190, 5717647, 11435294, 28588235, 57176470]

約数ペア:

[(1, 57176470), (2, 28588235), (5, 11435294), (10, 5717647), (13, 4398190), (26, 2199095), (37, 1545310), (65, 879638), (74, 772655), (130, 439819), (185, 309062), (370, 154531), (481, 118870), (962, 59435), (2405, 23774), (4810, 11887)]