13305740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 32284224

約数和(自身を除く): 18978484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 941, 1010, 1414, 1882, 2020, 2828, 3535, 3764, 4705, 6587, 7070, 9410, 13174, 14140, 18820, 26348, 32935, 65870, 95041, 131740, 190082, 380164, 475205, 665287, 950410, 1330574, 1900820, 2661148, 3326435, 6652870, 13305740]

約数ペア:

[(1, 13305740), (2, 6652870), (4, 3326435), (5, 2661148), (7, 1900820), (10, 1330574), (14, 950410), (20, 665287), (28, 475205), (35, 380164), (70, 190082), (101, 131740), (140, 95041), (202, 65870), (404, 32935), (505, 26348), (707, 18820), (941, 14140), (1010, 13174), (1414, 9410), (1882, 7070), (2020, 6587), (2828, 4705), (3535, 3764)]