51137030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3671}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 54616570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 3671, 6965, 7342, 13930, 18355, 25697, 36710, 51394, 128485, 256970, 730529, 1461058, 3652645, 5113703, 7305290, 10227406, 25568515, 51137030]

約数ペア:

[(1, 51137030), (2, 25568515), (5, 10227406), (7, 7305290), (10, 5113703), (14, 3652645), (35, 1461058), (70, 730529), (199, 256970), (398, 128485), (995, 51394), (1393, 36710), (1990, 25697), (2786, 18355), (3671, 13930), (6965, 7342)]