2149061044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{5479}}^1$

素因数の和:5912

約数の個数: 48

約数和(自身を含む): 4274838400

約数和(自身を除く): 2125777356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 397, 494, 794, 988, 1588, 5161, 5479, 7543, 10322, 10958, 15086, 20644, 21916, 30172, 71227, 98059, 104101, 142454, 196118, 208202, 284908, 392236, 416404, 1353313, 2175163, 2706626, 4350326, 5413252, 8700652, 28277119, 41328097, 56554238, 82656194, 113108476, 165312388, 537265261, 1074530522, 2149061044]

約数ペア:

[(1, 2149061044), (2, 1074530522), (4, 537265261), (13, 165312388), (19, 113108476), (26, 82656194), (38, 56554238), (52, 41328097), (76, 28277119), (247, 8700652), (397, 5413252), (494, 4350326), (794, 2706626), (988, 2175163), (1588, 1353313), (5161, 416404), (5479, 392236), (7543, 284908), (10322, 208202), (10958, 196118), (15086, 142454), (20644, 104101), (21916, 98059), (30172, 71227)]