27600580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197147}}^1$

素因数の和:197163

約数の個数: 24

約数和(自身を含む): 66241728

約数和(自身を除く): 38641148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197147, 394294, 788588, 985735, 1380029, 1971470, 2760058, 3942940, 5520116, 6900145, 13800290, 27600580]

約数ペア:

[(1, 27600580), (2, 13800290), (4, 6900145), (5, 5520116), (7, 3942940), (10, 2760058), (14, 1971470), (20, 1380029), (28, 985735), (35, 788588), (70, 394294), (140, 197147)]