9960580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71147}}^1$

素因数の和:71163

約数の個数: 24

約数和(自身を含む): 23905728

約数和(自身を除く): 13945148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71147, 142294, 284588, 355735, 498029, 711470, 996058, 1422940, 1992116, 2490145, 4980290, 9960580]

約数ペア:

[(1, 9960580), (2, 4980290), (4, 2490145), (5, 1992116), (7, 1422940), (10, 996058), (14, 711470), (20, 498029), (28, 355735), (35, 284588), (70, 142294), (140, 71147)]