426530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 879984

約数和(自身を除く): 453454

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 193, 221, 386, 442, 965, 1105, 1930, 2210, 2509, 3281, 5018, 6562, 12545, 16405, 25090, 32810, 42653, 85306, 213265, 426530]

約数ペア:

[(1, 426530), (2, 213265), (5, 85306), (10, 42653), (13, 32810), (17, 25090), (26, 16405), (34, 12545), (65, 6562), (85, 5018), (130, 3281), (170, 2509), (193, 2210), (221, 1930), (386, 1105), (442, 965)]