240148870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49927}}^1$

素因数の和:49984

約数の個数: 32

約数和(自身を含む): 478110528

約数和(自身を除く): 237961658

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 49927, 99854, 249635, 499270, 649051, 1298102, 1847299, 3245255, 3694598, 6490510, 9236495, 18472990, 24014887, 48029774, 120074435, 240148870]

約数ペア:

[(1, 240148870), (2, 120074435), (5, 48029774), (10, 24014887), (13, 18472990), (26, 9236495), (37, 6490510), (65, 3694598), (74, 3245255), (130, 1847299), (185, 1298102), (370, 649051), (481, 499270), (962, 249635), (2405, 99854), (4810, 49927)]