61810310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{213139}}^1$

素因数の和:213175

約数の個数: 16

約数和(自身を含む): 115095600

約数和(自身を除く): 53285290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 213139, 426278, 1065695, 2131390, 6181031, 12362062, 30905155, 61810310]

約数ペア:

[(1, 61810310), (2, 30905155), (5, 12362062), (10, 6181031), (29, 2131390), (58, 1065695), (145, 426278), (290, 213139)]