565570180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139303}}^1$

素因数の和:139348

約数の個数: 48

約数和(自身を含む): 1404184320

約数和(自身を除く): 838614140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 139303, 278606, 557212, 696515, 975121, 1393030, 1950242, 2786060, 3900484, 4039787, 4875605, 8079574, 9751210, 16159148, 19502420, 20198935, 28278509, 40397870, 56557018, 80795740, 113114036, 141392545, 282785090, 565570180]

約数ペア:

[(1, 565570180), (2, 282785090), (4, 141392545), (5, 113114036), (7, 80795740), (10, 56557018), (14, 40397870), (20, 28278509), (28, 20198935), (29, 19502420), (35, 16159148), (58, 9751210), (70, 8079574), (116, 4875605), (140, 4039787), (145, 3900484), (203, 2786060), (290, 1950242), (406, 1393030), (580, 975121), (812, 696515), (1015, 557212), (2030, 278606), (4060, 139303)]