4986235495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 6569164800

約数和(自身を除く): 1582929305

約数列:

[1, 5, 29, 43, 53, 79, 145, 191, 215, 265, 395, 955, 1247, 1537, 2279, 2291, 3397, 4187, 5539, 6235, 7685, 8213, 10123, 11395, 11455, 15089, 16985, 20935, 27695, 41065, 50615, 66091, 75445, 98513, 121423, 180041, 238177, 293567, 330455, 435289, 437581, 492565, 607115, 648827, 799717, 900205, 1190885, 1467835, 2176445, 2187905, 3244135, 3998585, 5221189, 12623381, 18815983, 23191793, 26105945, 34387831, 63116905, 94079915, 115958965, 171939155, 997247099, 4986235495]

約数ペア:

[(1, 4986235495), (5, 997247099), (29, 171939155), (43, 115958965), (53, 94079915), (79, 63116905), (145, 34387831), (191, 26105945), (215, 23191793), (265, 18815983), (395, 12623381), (955, 5221189), (1247, 3998585), (1537, 3244135), (2279, 2187905), (2291, 2176445), (3397, 1467835), (4187, 1190885), (5539, 900205), (6235, 799717), (7685, 648827), (8213, 607115), (10123, 492565), (11395, 437581), (11455, 435289), (15089, 330455), (16985, 293567), (20935, 238177), (27695, 180041), (41065, 121423), (50615, 98513), (66091, 75445)]