2001092168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 4068869760

約数和(自身を除く): 2067777592

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 227, 424, 454, 901, 908, 1223, 1802, 1816, 2446, 3604, 3859, 4892, 7208, 7718, 9784, 12031, 15436, 20791, 24062, 30872, 41582, 48124, 64819, 83164, 96248, 129638, 166328, 204527, 259276, 277621, 409054, 518552, 555242, 818108, 1101923, 1110484, 1636216, 2203846, 2220968, 4407692, 4719557, 8815384, 9439114, 14713913, 18878228, 29427826, 37756456, 58855652, 117711304, 250136521, 500273042, 1000546084, 2001092168]

約数ペア:

[(1, 2001092168), (2, 1000546084), (4, 500273042), (8, 250136521), (17, 117711304), (34, 58855652), (53, 37756456), (68, 29427826), (106, 18878228), (136, 14713913), (212, 9439114), (227, 8815384), (424, 4719557), (454, 4407692), (901, 2220968), (908, 2203846), (1223, 1636216), (1802, 1110484), (1816, 1101923), (2446, 818108), (3604, 555242), (3859, 518552), (4892, 409054), (7208, 277621), (7718, 259276), (9784, 204527), (12031, 166328), (15436, 129638), (20791, 96248), (24062, 83164), (30872, 64819), (41582, 48124)]