1385290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 2747520

約数和(自身を除く): 1362230

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 317, 437, 634, 874, 1585, 2185, 3170, 4370, 6023, 7291, 12046, 14582, 30115, 36455, 60230, 72910, 138529, 277058, 692645, 1385290]

約数ペア:

[(1, 1385290), (2, 692645), (5, 277058), (10, 138529), (19, 72910), (23, 60230), (38, 36455), (46, 30115), (95, 14582), (115, 12046), (190, 7291), (230, 6023), (317, 4370), (437, 3170), (634, 2185), (874, 1585)]