29288420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209203}}^1$

素因数の和:209219

約数の個数: 24

約数和(自身を含む): 70292544

約数和(自身を除く): 41004124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209203, 418406, 836812, 1046015, 1464421, 2092030, 2928842, 4184060, 5857684, 7322105, 14644210, 29288420]

約数ペア:

[(1, 29288420), (2, 14644210), (4, 7322105), (5, 5857684), (7, 4184060), (10, 2928842), (14, 2092030), (20, 1464421), (28, 1046015), (35, 836812), (70, 418406), (140, 209203)]