122607580

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{39047}}^1$

素因数の和:39213

約数の個数: 24

約数和(自身を含む): 259122528

約数和(自身を除く): 136514948

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 39047, 78094, 156188, 195235, 390470, 780940, 6130379, 12260758, 24521516, 30651895, 61303790, 122607580]

約数ペア:

[(1, 122607580), (2, 61303790), (4, 30651895), (5, 24521516), (10, 12260758), (20, 6130379), (157, 780940), (314, 390470), (628, 195235), (785, 156188), (1570, 78094), (3140, 39047)]