101039260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{721709}}^1$

素因数の和:721725

約数の個数: 24

約数和(自身を含む): 242494560

約数和(自身を除く): 141455300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 721709, 1443418, 2886836, 3608545, 5051963, 7217090, 10103926, 14434180, 20207852, 25259815, 50519630, 101039260]

約数ペア:

[(1, 101039260), (2, 50519630), (4, 25259815), (5, 20207852), (7, 14434180), (10, 10103926), (14, 7217090), (20, 5051963), (28, 3608545), (35, 2886836), (70, 1443418), (140, 721709)]