86828260

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{29137}}^1$

素因数の和:29295

約数の個数: 24

約数和(自身を含む): 183569400

約数和(自身を除く): 96741140

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 29137, 58274, 116548, 145685, 291370, 582740, 4341413, 8682826, 17365652, 21707065, 43414130, 86828260]

約数ペア:

[(1, 86828260), (2, 43414130), (4, 21707065), (5, 17365652), (10, 8682826), (20, 4341413), (149, 582740), (298, 291370), (596, 145685), (745, 116548), (1490, 58274), (2980, 29137)]