68220470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{235243}}^1$

素因数の和:235279

約数の個数: 16

約数和(自身を含む): 127031760

約数和(自身を除く): 58811290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 235243, 470486, 1176215, 2352430, 6822047, 13644094, 34110235, 68220470]

約数ペア:

[(1, 68220470), (2, 34110235), (5, 13644094), (10, 6822047), (29, 2352430), (58, 1176215), (145, 470486), (290, 235243)]