57756530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{444281}}^1$

素因数の和:444301

約数の個数: 16

約数和(自身を含む): 111959064

約数和(自身を除く): 54202534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 444281, 888562, 2221405, 4442810, 5775653, 11551306, 28878265, 57756530]

約数ペア:

[(1, 57756530), (2, 28878265), (5, 11551306), (10, 5775653), (13, 4442810), (26, 2221405), (65, 888562), (130, 444281)]