2005285926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{1321}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 4690667520

約数和(自身を除く): 2685381594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 769, 987, 1321, 1538, 1974, 2307, 2642, 3963, 4614, 5383, 7926, 9247, 10766, 16149, 18494, 27741, 32298, 36143, 55482, 62087, 72286, 108429, 124174, 186261, 216858, 253001, 372522, 434609, 506002, 759003, 869218, 1015849, 1303827, 1518006, 2031698, 2607654, 3047547, 6095094, 7110943, 14221886, 21332829, 42665658, 47744903, 95489806, 143234709, 286469418, 334214321, 668428642, 1002642963, 2005285926]

約数ペア:

[(1, 2005285926), (2, 1002642963), (3, 668428642), (6, 334214321), (7, 286469418), (14, 143234709), (21, 95489806), (42, 47744903), (47, 42665658), (94, 21332829), (141, 14221886), (282, 7110943), (329, 6095094), (658, 3047547), (769, 2607654), (987, 2031698), (1321, 1518006), (1538, 1303827), (1974, 1015849), (2307, 869218), (2642, 759003), (3963, 506002), (4614, 434609), (5383, 372522), (7926, 253001), (9247, 216858), (10766, 186261), (16149, 124174), (18494, 108429), (27741, 72286), (32298, 62087), (36143, 55482)]