2018373250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 3850374528

約数和(自身を除く): 1832001278

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 211, 250, 415, 422, 461, 830, 922, 1055, 2075, 2110, 2305, 4150, 4610, 5275, 10375, 10550, 11525, 17513, 20750, 23050, 26375, 35026, 38263, 52750, 57625, 76526, 87565, 97271, 115250, 175130, 191315, 194542, 382630, 437825, 486355, 875650, 956575, 972710, 1913150, 2189125, 2431775, 4378250, 4782875, 4863550, 8073493, 9565750, 12158875, 16146986, 24317750, 40367465, 80734930, 201837325, 403674650, 1009186625, 2018373250]

約数ペア:

[(1, 2018373250), (2, 1009186625), (5, 403674650), (10, 201837325), (25, 80734930), (50, 40367465), (83, 24317750), (125, 16146986), (166, 12158875), (211, 9565750), (250, 8073493), (415, 4863550), (422, 4782875), (461, 4378250), (830, 2431775), (922, 2189125), (1055, 1913150), (2075, 972710), (2110, 956575), (2305, 875650), (4150, 486355), (4610, 437825), (5275, 382630), (10375, 194542), (10550, 191315), (11525, 175130), (17513, 115250), (20750, 97271), (23050, 87565), (26375, 76526), (35026, 57625), (38263, 52750)]