1046366980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{12979}}^1$

素因数の和:13156

約数の個数: 48

約数和(自身を含む): 2289672000

約数和(自身を除く): 1243305020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 12979, 16124, 20155, 25958, 40310, 51916, 64895, 80620, 129790, 259580, 376391, 752782, 1505564, 1804081, 1881955, 3608162, 3763910, 7216324, 7527820, 9020405, 18040810, 36081620, 52318349, 104636698, 209273396, 261591745, 523183490, 1046366980]

約数ペア:

[(1, 1046366980), (2, 523183490), (4, 261591745), (5, 209273396), (10, 104636698), (20, 52318349), (29, 36081620), (58, 18040810), (116, 9020405), (139, 7527820), (145, 7216324), (278, 3763910), (290, 3608162), (556, 1881955), (580, 1804081), (695, 1505564), (1390, 752782), (2780, 376391), (4031, 259580), (8062, 129790), (12979, 80620), (16124, 64895), (20155, 51916), (25958, 40310)]