2045758468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{2417}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 3961090224

約数和(自身を除く): 1915331756

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 397, 533, 794, 1066, 1588, 2132, 2417, 4834, 5161, 9668, 10322, 16277, 20644, 31421, 32554, 62842, 65108, 99097, 125684, 198194, 211601, 396388, 423202, 846404, 959549, 1288261, 1919098, 2576522, 3838196, 5153044, 12474137, 24948274, 39341509, 49896548, 78683018, 157366036, 511439617, 1022879234, 2045758468]

約数ペア:

[(1, 2045758468), (2, 1022879234), (4, 511439617), (13, 157366036), (26, 78683018), (41, 49896548), (52, 39341509), (82, 24948274), (164, 12474137), (397, 5153044), (533, 3838196), (794, 2576522), (1066, 1919098), (1588, 1288261), (2132, 959549), (2417, 846404), (4834, 423202), (5161, 396388), (9668, 211601), (10322, 198194), (16277, 125684), (20644, 99097), (31421, 65108), (32554, 62842)]