2149970147005

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{46619}}^1$

素因数の和:47325

約数の個数: 32

約数和(自身を含む): 2620797379200

約数和(自身を除く): 470827232195

約数列:

[1, 5, 131, 181, 389, 655, 905, 1945, 23711, 46619, 50959, 70409, 118555, 233095, 254795, 352045, 6107089, 8438039, 9223579, 18134791, 30535445, 42190195, 46117895, 90673955, 1105383109, 2375657621, 3282397171, 5526915545, 11878288105, 16411985855, 429994029401, 2149970147005]

約数ペア:

[(1, 2149970147005), (5, 429994029401), (131, 16411985855), (181, 11878288105), (389, 5526915545), (655, 3282397171), (905, 2375657621), (1945, 1105383109), (23711, 90673955), (46619, 46117895), (50959, 42190195), (70409, 30535445), (118555, 18134791), (233095, 9223579), (254795, 8438039), (352045, 6107089)]