2085457328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{6311}}^1$

素因数の和:7425

約数の個数: 40

約数和(自身を含む): 4257822720

約数和(自身を除く): 2172365392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1087, 2174, 4348, 6311, 8696, 12622, 17392, 20653, 25244, 41306, 50488, 82612, 100976, 119909, 165224, 239818, 330448, 479636, 959272, 1918544, 6860057, 13720114, 27440228, 54880456, 109760912, 130341083, 260682166, 521364332, 1042728664, 2085457328]

約数ペア:

[(1, 2085457328), (2, 1042728664), (4, 521364332), (8, 260682166), (16, 130341083), (19, 109760912), (38, 54880456), (76, 27440228), (152, 13720114), (304, 6860057), (1087, 1918544), (2174, 959272), (4348, 479636), (6311, 330448), (8696, 239818), (12622, 165224), (17392, 119909), (20653, 100976), (25244, 82612), (41306, 50488)]