320464950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{164341}}^1$

素因数の和:164369

約数の個数: 48

約数和(自身を含む): 855893136

約数和(自身を除く): 535428186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 164341, 328682, 493023, 821705, 986046, 1643410, 2136433, 2465115, 4108525, 4272866, 4930230, 6409299, 8217050, 10682165, 12325575, 12818598, 21364330, 24651150, 32046495, 53410825, 64092990, 106821650, 160232475, 320464950]

約数ペア:

[(1, 320464950), (2, 160232475), (3, 106821650), (5, 64092990), (6, 53410825), (10, 32046495), (13, 24651150), (15, 21364330), (25, 12818598), (26, 12325575), (30, 10682165), (39, 8217050), (50, 6409299), (65, 4930230), (75, 4272866), (78, 4108525), (130, 2465115), (150, 2136433), (195, 1643410), (325, 986046), (390, 821705), (650, 493023), (975, 328682), (1950, 164341)]