51171070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 94413600

約数和(自身を除く): 43242530

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 563, 610, 745, 1126, 1490, 2815, 5630, 9089, 18178, 34343, 45445, 68686, 83887, 90890, 167774, 171715, 343430, 419435, 838870, 5117107, 10234214, 25585535, 51171070]

約数ペア:

[(1, 51171070), (2, 25585535), (5, 10234214), (10, 5117107), (61, 838870), (122, 419435), (149, 343430), (298, 171715), (305, 167774), (563, 90890), (610, 83887), (745, 68686), (1126, 45445), (1490, 34343), (2815, 18178), (5630, 9089)]