8570870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11131}}^1$

素因数の和:11156

約数の個数: 32

約数和(自身を含む): 19236096

約数和(自身を除く): 10665226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 11131, 22262, 55655, 77917, 111310, 122441, 155834, 244882, 389585, 612205, 779170, 857087, 1224410, 1714174, 4285435, 8570870]

約数ペア:

[(1, 8570870), (2, 4285435), (5, 1714174), (7, 1224410), (10, 857087), (11, 779170), (14, 612205), (22, 389585), (35, 244882), (55, 155834), (70, 122441), (77, 111310), (110, 77917), (154, 55655), (385, 22262), (770, 11131)]