122997140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{878551}}^1$

素因数の和:878567

約数の個数: 24

約数和(自身を含む): 295193472

約数和(自身を除く): 172196332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 878551, 1757102, 3514204, 4392755, 6149857, 8785510, 12299714, 17571020, 24599428, 30749285, 61498570, 122997140]

約数ペア:

[(1, 122997140), (2, 61498570), (4, 30749285), (5, 24599428), (7, 17571020), (10, 12299714), (14, 8785510), (20, 6149857), (28, 4392755), (35, 3514204), (70, 1757102), (140, 878551)]