1256426030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2921921}}^1$

素因数の和:2921971

約数の個数: 16

約数和(自身を含む): 2314162224

約数和(自身を除く): 1057736194

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2921921, 5843842, 14609605, 29219210, 125642603, 251285206, 628213015, 1256426030]

約数ペア:

[(1, 1256426030), (2, 628213015), (5, 251285206), (10, 125642603), (43, 29219210), (86, 14609605), (215, 5843842), (430, 2921921)]