83880580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599147}}^1$

素因数の和:599163

約数の個数: 24

約数和(自身を含む): 201313728

約数和(自身を除く): 117433148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599147, 1198294, 2396588, 2995735, 4194029, 5991470, 8388058, 11982940, 16776116, 20970145, 41940290, 83880580]

約数ペア:

[(1, 83880580), (2, 41940290), (4, 20970145), (5, 16776116), (7, 11982940), (10, 8388058), (14, 5991470), (20, 4194029), (28, 2995735), (35, 2396588), (70, 1198294), (140, 599147)]