125902403260

素因数分解:

$2^2\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{2172979}}^1$

素因数の和:2175885

約数の個数: 24

約数和(自身を含む): 264486433680

約数和(自身を除く): 138584030420

約数列:

[1, 2, 4, 5, 10, 20, 2897, 5794, 11588, 14485, 28970, 57940, 2172979, 4345958, 8691916, 10864895, 21729790, 43459580, 6295120163, 12590240326, 25180480652, 31475600815, 62951201630, 125902403260]

約数ペア:

[(1, 125902403260), (2, 62951201630), (4, 31475600815), (5, 25180480652), (10, 12590240326), (20, 6295120163), (2897, 43459580), (5794, 21729790), (11588, 10864895), (14485, 8691916), (28970, 4345958), (57940, 2172979)]