2019201175

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{5827}}^1$

素因数の和:6087

約数の個数: 24

約数和(自身を含む): 2549586816

約数和(自身を除く): 530385641

約数列:

[1, 5, 25, 83, 167, 415, 835, 2075, 4175, 5827, 13861, 29135, 69305, 145675, 346525, 483641, 973109, 2418205, 4865545, 12091025, 24327725, 80768047, 403840235, 2019201175]

約数ペア:

[(1, 2019201175), (5, 403840235), (25, 80768047), (83, 24327725), (167, 12091025), (415, 4865545), (835, 2418205), (2075, 973109), (4175, 483641), (5827, 346525), (13861, 145675), (29135, 69305)]