74574070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{438671}}^1$

素因数の和:438695

約数の個数: 16

約数和(自身を含む): 142129728

約数和(自身を除く): 67555658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 438671, 877342, 2193355, 4386710, 7457407, 14914814, 37287035, 74574070]

約数ペア:

[(1, 74574070), (2, 37287035), (5, 14914814), (10, 7457407), (17, 4386710), (34, 2193355), (85, 877342), (170, 438671)]