4212550

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 7896816

約数和(自身を除く): 3684266

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 487, 865, 974, 1730, 2435, 4325, 4870, 8650, 12175, 24350, 84251, 168502, 421255, 842510, 2106275, 4212550]

約数ペア:

[(1, 4212550), (2, 2106275), (5, 842510), (10, 421255), (25, 168502), (50, 84251), (173, 24350), (346, 12175), (487, 8650), (865, 4870), (974, 4325), (1730, 2435)]