2045494000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:996

約数の個数: 160

約数和(自身を含む): 5451526080

約数和(自身を除く): 3406032080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 109, 110, 125, 176, 200, 218, 220, 250, 275, 400, 436, 440, 500, 545, 550, 853, 872, 880, 1000, 1090, 1100, 1199, 1375, 1706, 1744, 2000, 2180, 2200, 2398, 2725, 2750, 3412, 4265, 4360, 4400, 4796, 5450, 5500, 5995, 6824, 8530, 8720, 9383, 9592, 10900, 11000, 11990, 13625, 13648, 17060, 18766, 19184, 21325, 21800, 22000, 23980, 27250, 29975, 34120, 37532, 42650, 43600, 46915, 47960, 54500, 59950, 68240, 75064, 85300, 92977, 93830, 95920, 106625, 109000, 119900, 149875, 150128, 170600, 185954, 187660, 213250, 218000, 234575, 239800, 299750, 341200, 371908, 375320, 426500, 464885, 469150, 479600, 599500, 743816, 750640, 853000, 929770, 938300, 1022747, 1172875, 1199000, 1487632, 1706000, 1859540, 1876600, 2045494, 2324425, 2345750, 2398000, 3719080, 3753200, 4090988, 4648850, 4691500, 5113735, 7438160, 8181976, 9297700, 9383000, 10227470, 11622125, 16363952, 18595400, 18766000, 20454940, 23244250, 25568675, 37190800, 40909880, 46488500, 51137350, 81819760, 92977000, 102274700, 127843375, 185954000, 204549400, 255686750, 409098800, 511373500, 1022747000, 2045494000]

約数ペア:

[(1, 2045494000), (2, 1022747000), (4, 511373500), (5, 409098800), (8, 255686750), (10, 204549400), (11, 185954000), (16, 127843375), (20, 102274700), (22, 92977000), (25, 81819760), (40, 51137350), (44, 46488500), (50, 40909880), (55, 37190800), (80, 25568675), (88, 23244250), (100, 20454940), (109, 18766000), (110, 18595400), (125, 16363952), (176, 11622125), (200, 10227470), (218, 9383000), (220, 9297700), (250, 8181976), (275, 7438160), (400, 5113735), (436, 4691500), (440, 4648850), (500, 4090988), (545, 3753200), (550, 3719080), (853, 2398000), (872, 2345750), (880, 2324425), (1000, 2045494), (1090, 1876600), (1100, 1859540), (1199, 1706000), (1375, 1487632), (1706, 1199000), (1744, 1172875), (2000, 1022747), (2180, 938300), (2200, 929770), (2398, 853000), (2725, 750640), (2750, 743816), (3412, 599500), (4265, 479600), (4360, 469150), (4400, 464885), (4796, 426500), (5450, 375320), (5500, 371908), (5995, 341200), (6824, 299750), (8530, 239800), (8720, 234575), (9383, 218000), (9592, 213250), (10900, 187660), (11000, 185954), (11990, 170600), (13625, 150128), (13648, 149875), (17060, 119900), (18766, 109000), (19184, 106625), (21325, 95920), (21800, 93830), (22000, 92977), (23980, 85300), (27250, 75064), (29975, 68240), (34120, 59950), (37532, 54500), (42650, 47960), (43600, 46915)]