7502180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 18458496

約数和(自身を除く): 10956316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1307, 1435, 2614, 2870, 5228, 5740, 6535, 9149, 13070, 18298, 26140, 36596, 45745, 53587, 91490, 107174, 182980, 214348, 267935, 375109, 535870, 750218, 1071740, 1500436, 1875545, 3751090, 7502180]

約数ペア:

[(1, 7502180), (2, 3751090), (4, 1875545), (5, 1500436), (7, 1071740), (10, 750218), (14, 535870), (20, 375109), (28, 267935), (35, 214348), (41, 182980), (70, 107174), (82, 91490), (140, 53587), (164, 45745), (205, 36596), (287, 26140), (410, 18298), (574, 13070), (820, 9149), (1148, 6535), (1307, 5740), (1435, 5228), (2614, 2870)]