51428570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 98409168

約数和(自身を除く): 46980598

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 353, 706, 857, 1714, 1765, 3530, 4285, 6001, 8570, 12002, 14569, 29138, 30005, 60010, 72845, 145690, 302521, 605042, 1512605, 3025210, 5142857, 10285714, 25714285, 51428570]

約数ペア:

[(1, 51428570), (2, 25714285), (5, 10285714), (10, 5142857), (17, 3025210), (34, 1512605), (85, 605042), (170, 302521), (353, 145690), (706, 72845), (857, 60010), (1714, 30005), (1765, 29138), (3530, 14569), (4285, 12002), (6001, 8570)]