2078901900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2309891}}^1$

素因数の和:2309911

約数の個数: 54

約数和(自身を含む): 6516205332

約数和(自身を除く): 4437303432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2309891, 4619782, 6929673, 9239564, 11549455, 13859346, 20789019, 23098910, 27718692, 34648365, 41578038, 46197820, 57747275, 69296730, 83156076, 103945095, 115494550, 138593460, 173241825, 207890190, 230989100, 346483650, 415780380, 519725475, 692967300, 1039450950, 2078901900]

約数ペア:

[(1, 2078901900), (2, 1039450950), (3, 692967300), (4, 519725475), (5, 415780380), (6, 346483650), (9, 230989100), (10, 207890190), (12, 173241825), (15, 138593460), (18, 115494550), (20, 103945095), (25, 83156076), (30, 69296730), (36, 57747275), (45, 46197820), (50, 41578038), (60, 34648365), (75, 27718692), (90, 23098910), (100, 20789019), (150, 13859346), (180, 11549455), (225, 9239564), (300, 6929673), (450, 4619782), (900, 2309891)]