26825020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8543}}^1$

素因数の和:8709

約数の個数: 24

約数和(自身を含む): 56697984

約数和(自身を除く): 29872964

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8543, 17086, 34172, 42715, 85430, 170860, 1341251, 2682502, 5365004, 6706255, 13412510, 26825020]

約数ペア:

[(1, 26825020), (2, 13412510), (4, 6706255), (5, 5365004), (10, 2682502), (20, 1341251), (157, 170860), (314, 85430), (628, 42715), (785, 34172), (1570, 17086), (3140, 8543)]