57068620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{407633}}^1$

素因数の和:407649

約数の個数: 24

約数和(自身を含む): 136965024

約数和(自身を除く): 79896404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 407633, 815266, 1630532, 2038165, 2853431, 4076330, 5706862, 8152660, 11413724, 14267155, 28534310, 57068620]

約数ペア:

[(1, 57068620), (2, 28534310), (4, 14267155), (5, 11413724), (7, 8152660), (10, 5706862), (14, 4076330), (20, 2853431), (28, 2038165), (35, 1630532), (70, 815266), (140, 407633)]