57948020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222877}}^1$

素因数の和:222899

約数の個数: 24

約数和(自身を含む): 131052264

約数和(自身を除く): 73104244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 222877, 445754, 891508, 1114385, 2228770, 2897401, 4457540, 5794802, 11589604, 14487005, 28974010, 57948020]

約数ペア:

[(1, 57948020), (2, 28974010), (4, 14487005), (5, 11589604), (10, 5794802), (13, 4457540), (20, 2897401), (26, 2228770), (52, 1114385), (65, 891508), (130, 445754), (260, 222877)]