2100090205507

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3250657}}^1$

素因数の和:3250831

約数の個数: 32

約数和(自身を含む): 2611968716160

約数和(自身を除く): 511878510653

約数列:

[1, 7, 17, 61, 89, 119, 427, 623, 1037, 1513, 5429, 7259, 10591, 38003, 92293, 646051, 3250657, 22754599, 55261169, 198290077, 289308473, 386828183, 1388030539, 2025159311, 3370931309, 4918244041, 17647816853, 23596519163, 34427708287, 123534717971, 300012886501, 2100090205507]

約数ペア:

[(1, 2100090205507), (7, 300012886501), (17, 123534717971), (61, 34427708287), (89, 23596519163), (119, 17647816853), (427, 4918244041), (623, 3370931309), (1037, 2025159311), (1513, 1388030539), (5429, 386828183), (7259, 289308473), (10591, 198290077), (38003, 55261169), (92293, 22754599), (646051, 3250657)]