202802570

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{18059}}^1$

素因数の和:19189

約数の個数: 16

約数和(自身を含む): 365389920

約数和(自身を除く): 162587350

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 18059, 36118, 90295, 180590, 20280257, 40560514, 101401285, 202802570]

約数ペア:

[(1, 202802570), (2, 101401285), (5, 40560514), (10, 20280257), (1123, 180590), (2246, 90295), (5615, 36118), (11230, 18059)]