2519000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 6458400

約数和(自身を除く): 3939400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 229, 250, 275, 440, 458, 500, 550, 916, 1000, 1100, 1145, 1375, 1832, 2200, 2290, 2519, 2750, 4580, 5038, 5500, 5725, 9160, 10076, 11000, 11450, 12595, 20152, 22900, 25190, 28625, 45800, 50380, 57250, 62975, 100760, 114500, 125950, 229000, 251900, 314875, 503800, 629750, 1259500, 2519000]

約数ペア:

[(1, 2519000), (2, 1259500), (4, 629750), (5, 503800), (8, 314875), (10, 251900), (11, 229000), (20, 125950), (22, 114500), (25, 100760), (40, 62975), (44, 57250), (50, 50380), (55, 45800), (88, 28625), (100, 25190), (110, 22900), (125, 20152), (200, 12595), (220, 11450), (229, 11000), (250, 10076), (275, 9160), (440, 5725), (458, 5500), (500, 5038), (550, 4580), (916, 2750), (1000, 2519), (1100, 2290), (1145, 2200), (1375, 1832)]