1395090236990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{38149}}^1\times {\mathrm{26309}}^1$

素因数の和:64604

約数の個数: 32

約数和(自身を含む): 2529390780000

約数和(自身を除く): 1134300543010

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 26309, 38149, 52618, 76298, 131545, 190745, 263090, 381490, 3656951, 5302711, 7313902, 10605422, 18284755, 26513555, 36569510, 53027110, 1003662041, 2007324082, 5018310205, 10036620410, 139509023699, 279018047398, 697545118495, 1395090236990]

約数ペア:

[(1, 1395090236990), (2, 697545118495), (5, 279018047398), (10, 139509023699), (139, 10036620410), (278, 5018310205), (695, 2007324082), (1390, 1003662041), (26309, 53027110), (38149, 36569510), (52618, 26513555), (76298, 18284755), (131545, 10605422), (190745, 7313902), (263090, 5302711), (381490, 3656951)]