2013604960

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{115459}}^1$

素因数の和:115583

約数の個数: 48

約数和(自身を含む): 4800826800

約数和(自身を除く): 2787221840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 115459, 230918, 461836, 577295, 923672, 1154590, 1847344, 2309180, 3694688, 4618360, 9236720, 12585031, 18473440, 25170062, 50340124, 62925155, 100680248, 125850310, 201360496, 251700620, 402720992, 503401240, 1006802480, 2013604960]

約数ペア:

[(1, 2013604960), (2, 1006802480), (4, 503401240), (5, 402720992), (8, 251700620), (10, 201360496), (16, 125850310), (20, 100680248), (32, 62925155), (40, 50340124), (80, 25170062), (109, 18473440), (160, 12585031), (218, 9236720), (436, 4618360), (545, 3694688), (872, 2309180), (1090, 1847344), (1744, 1154590), (2180, 923672), (3488, 577295), (4360, 461836), (8720, 230918), (17440, 115459)]