7158340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51131}}^1$

素因数の和:51147

約数の個数: 24

約数和(自身を含む): 17180352

約数和(自身を除く): 10022012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51131, 102262, 204524, 255655, 357917, 511310, 715834, 1022620, 1431668, 1789585, 3579170, 7158340]

約数ペア:

[(1, 7158340), (2, 3579170), (4, 1789585), (5, 1431668), (7, 1022620), (10, 715834), (14, 511310), (20, 357917), (28, 255655), (35, 204524), (70, 102262), (140, 51131)]