2146644550

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{248167}}^1$

素因数の和:248352

約数の個数: 24

約数和(自身を含む): 4015854576

約数和(自身を除く): 1869210026

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 248167, 496334, 1240835, 2481670, 6204175, 12408350, 42932891, 85865782, 214664455, 429328910, 1073322275, 2146644550]

約数ペア:

[(1, 2146644550), (2, 1073322275), (5, 429328910), (10, 214664455), (25, 85865782), (50, 42932891), (173, 12408350), (346, 6204175), (865, 2481670), (1730, 1240835), (4325, 496334), (8650, 248167)]