2051211162018

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{2939}}^1\times {\mathrm{4153}}^1$

素因数の和:7891

約数の個数: 64

約数和(自身を含む): 4221316068480

約数和(自身を除く): 2170104906462

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 757, 1514, 2271, 2939, 4153, 4542, 5878, 8306, 8817, 12459, 17634, 24918, 28009, 56018, 84027, 108743, 153661, 168054, 217486, 307322, 326229, 460983, 652458, 921966, 2224823, 3143821, 4449646, 6287642, 6674469, 9431463, 12205667, 13348938, 18862926, 24411334, 36617001, 73234002, 82318451, 116321377, 164636902, 232642754, 246955353, 348964131, 451609679, 493910706, 697928262, 903219358, 1354829037, 2709658074, 9239689919, 18479379838, 27719069757, 55438139514, 341868527003, 683737054006, 1025605581009, 2051211162018]

約数ペア:

[(1, 2051211162018), (2, 1025605581009), (3, 683737054006), (6, 341868527003), (37, 55438139514), (74, 27719069757), (111, 18479379838), (222, 9239689919), (757, 2709658074), (1514, 1354829037), (2271, 903219358), (2939, 697928262), (4153, 493910706), (4542, 451609679), (5878, 348964131), (8306, 246955353), (8817, 232642754), (12459, 164636902), (17634, 116321377), (24918, 82318451), (28009, 73234002), (56018, 36617001), (84027, 24411334), (108743, 18862926), (153661, 13348938), (168054, 12205667), (217486, 9431463), (307322, 6674469), (326229, 6287642), (460983, 4449646), (652458, 3143821), (921966, 2224823)]