2016295820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1309283}}^1$

素因数の和:1309310

約数の個数: 48

約数和(自身を含む): 5279033088

約数和(自身を除く): 3262737268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1309283, 2618566, 5237132, 6546415, 9164981, 13092830, 14402113, 18329962, 26185660, 28804226, 36659924, 45824905, 57608452, 72010565, 91649810, 100814791, 144021130, 183299620, 201629582, 288042260, 403259164, 504073955, 1008147910, 2016295820]

約数ペア:

[(1, 2016295820), (2, 1008147910), (4, 504073955), (5, 403259164), (7, 288042260), (10, 201629582), (11, 183299620), (14, 144021130), (20, 100814791), (22, 91649810), (28, 72010565), (35, 57608452), (44, 45824905), (55, 36659924), (70, 28804226), (77, 26185660), (110, 18329962), (140, 14402113), (154, 13092830), (220, 9164981), (308, 6546415), (385, 5237132), (770, 2618566), (1540, 1309283)]