2550996880360

素因数分解:

$2^3\times 5^1\times {\mathrm{83903}}^1\times {\mathrm{760103}}^1$

素因数の和:844017

約数の個数: 32

約数和(自身を含む): 5739818941440

約数和(自身を除く): 3188822061080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83903, 167806, 335612, 419515, 671224, 760103, 839030, 1520206, 1678060, 3040412, 3356120, 3800515, 6080824, 7601030, 15202060, 30404120, 63774922009, 127549844018, 255099688036, 318874610045, 510199376072, 637749220090, 1275498440180, 2550996880360]

約数ペア:

[(1, 2550996880360), (2, 1275498440180), (4, 637749220090), (5, 510199376072), (8, 318874610045), (10, 255099688036), (20, 127549844018), (40, 63774922009), (83903, 30404120), (167806, 15202060), (335612, 7601030), (419515, 6080824), (671224, 3800515), (760103, 3356120), (839030, 3040412), (1520206, 1678060)]