28642310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 26100730

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1187, 1270, 2374, 2413, 4826, 5935, 11870, 12065, 22553, 24130, 45106, 112765, 150749, 225530, 301498, 753745, 1507490, 2864231, 5728462, 14321155, 28642310]

約数ペア:

[(1, 28642310), (2, 14321155), (5, 5728462), (10, 2864231), (19, 1507490), (38, 753745), (95, 301498), (127, 225530), (190, 150749), (254, 112765), (635, 45106), (1187, 24130), (1270, 22553), (2374, 12065), (2413, 11870), (4826, 5935)]