7707140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55051}}^1$

素因数の和:55067

約数の個数: 24

約数和(自身を含む): 18497472

約数和(自身を除く): 10790332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55051, 110102, 220204, 275255, 385357, 550510, 770714, 1101020, 1541428, 1926785, 3853570, 7707140]

約数ペア:

[(1, 7707140), (2, 3853570), (4, 1926785), (5, 1541428), (7, 1101020), (10, 770714), (14, 550510), (20, 385357), (28, 275255), (35, 220204), (70, 110102), (140, 55051)]