2100760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 4892400

約数和(自身を除く): 2791640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1811, 3622, 7244, 9055, 14488, 18110, 36220, 52519, 72440, 105038, 210076, 262595, 420152, 525190, 1050380, 2100760]

約数ペア:

[(1, 2100760), (2, 1050380), (4, 525190), (5, 420152), (8, 262595), (10, 210076), (20, 105038), (29, 72440), (40, 52519), (58, 36220), (116, 18110), (145, 14488), (232, 9055), (290, 7244), (580, 3622), (1160, 1811)]