125942420

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{5471}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 264757248

約数和(自身を除く): 138814828

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5471, 5755, 10942, 11510, 21884, 23020, 27355, 54710, 109420, 6297121, 12594242, 25188484, 31485605, 62971210, 125942420]

約数ペア:

[(1, 125942420), (2, 62971210), (4, 31485605), (5, 25188484), (10, 12594242), (20, 6297121), (1151, 109420), (2302, 54710), (4604, 27355), (5471, 23020), (5755, 21884), (10942, 11510)]