45128090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{644687}}^1$

素因数の和:644701

約数の個数: 16

約数和(自身を含む): 92835072

約数和(自身を除く): 47706982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 644687, 1289374, 3223435, 4512809, 6446870, 9025618, 22564045, 45128090]

約数ペア:

[(1, 45128090), (2, 22564045), (5, 9025618), (7, 6446870), (10, 4512809), (14, 3223435), (35, 1289374), (70, 644687)]