1805432850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308621}}^1$

素因数の和:308652

約数の個数: 72

約数和(自身を含む): 5223735972

約数和(自身を除く): 3418303122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 308621, 617242, 925863, 1543105, 1851726, 2777589, 3086210, 4012073, 4629315, 5555178, 7715525, 8024146, 9258630, 12036219, 13887945, 15431050, 20060365, 23146575, 24072438, 27775890, 36108657, 40120730, 46293150, 60181095, 69439725, 72217314, 100301825, 120362190, 138879450, 180543285, 200603650, 300905475, 361086570, 601810950, 902716425, 1805432850]

約数ペア:

[(1, 1805432850), (2, 902716425), (3, 601810950), (5, 361086570), (6, 300905475), (9, 200603650), (10, 180543285), (13, 138879450), (15, 120362190), (18, 100301825), (25, 72217314), (26, 69439725), (30, 60181095), (39, 46293150), (45, 40120730), (50, 36108657), (65, 27775890), (75, 24072438), (78, 23146575), (90, 20060365), (117, 15431050), (130, 13887945), (150, 12036219), (195, 9258630), (225, 8024146), (234, 7715525), (325, 5555178), (390, 4629315), (450, 4012073), (585, 3086210), (650, 2777589), (975, 1851726), (1170, 1543105), (1950, 925863), (2925, 617242), (5850, 308621)]