2016309740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{2417}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 4321410912

約数和(自身を除く): 2305101172

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 787, 1060, 1574, 2417, 3148, 3935, 4834, 7870, 9668, 12085, 15740, 24170, 41711, 48340, 83422, 128101, 166844, 208555, 256202, 417110, 512404, 640505, 834220, 1281010, 1902179, 2562020, 3804358, 7608716, 9510895, 19021790, 38043580, 100815487, 201630974, 403261948, 504077435, 1008154870, 2016309740]

約数ペア:

[(1, 2016309740), (2, 1008154870), (4, 504077435), (5, 403261948), (10, 201630974), (20, 100815487), (53, 38043580), (106, 19021790), (212, 9510895), (265, 7608716), (530, 3804358), (787, 2562020), (1060, 1902179), (1574, 1281010), (2417, 834220), (3148, 640505), (3935, 512404), (4834, 417110), (7870, 256202), (9668, 208555), (12085, 166844), (15740, 128101), (24170, 83422), (41711, 48340)]