28254310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10909}}^1$

素因数の和:10960

約数の個数: 32

約数和(自身を含む): 59699520

約数和(自身を除く): 31445210

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 10909, 21818, 54545, 76363, 109090, 152726, 381815, 403633, 763630, 807266, 2018165, 2825431, 4036330, 5650862, 14127155, 28254310]

約数ペア:

[(1, 28254310), (2, 14127155), (5, 5650862), (7, 4036330), (10, 2825431), (14, 2018165), (35, 807266), (37, 763630), (70, 403633), (74, 381815), (185, 152726), (259, 109090), (370, 76363), (518, 54545), (1295, 21818), (2590, 10909)]