2023457480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{124291}}^1$

素因数の和:124350

約数の個数: 64

約数和(自身を含む): 5100943680

約数和(自身を除く): 3077486200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 124291, 248582, 497164, 621455, 994328, 1242910, 1367201, 2485820, 2734402, 4598767, 4971640, 5468804, 6836005, 9197534, 10937608, 13672010, 18395068, 22993835, 27344020, 36790136, 45987670, 50586437, 54688040, 91975340, 101172874, 183950680, 202345748, 252932185, 404691496, 505864370, 1011728740, 2023457480]

約数ペア:

[(1, 2023457480), (2, 1011728740), (4, 505864370), (5, 404691496), (8, 252932185), (10, 202345748), (11, 183950680), (20, 101172874), (22, 91975340), (37, 54688040), (40, 50586437), (44, 45987670), (55, 36790136), (74, 27344020), (88, 22993835), (110, 18395068), (148, 13672010), (185, 10937608), (220, 9197534), (296, 6836005), (370, 5468804), (407, 4971640), (440, 4598767), (740, 2734402), (814, 2485820), (1480, 1367201), (1628, 1242910), (2035, 994328), (3256, 621455), (4070, 497164), (8140, 248582), (16280, 124291)]