2431617620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1\times {\mathrm{1129}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 5161559760

約数和(自身を除く): 2729942140

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 953, 1129, 1130, 1906, 2258, 2260, 3812, 4516, 4765, 5645, 9530, 11290, 19060, 22580, 107689, 127577, 215378, 255154, 430756, 510308, 538445, 637885, 1075937, 1076890, 1275770, 2151874, 2153780, 2551540, 4303748, 5379685, 10759370, 21518740, 121580881, 243161762, 486323524, 607904405, 1215808810, 2431617620]

約数ペア:

[(1, 2431617620), (2, 1215808810), (4, 607904405), (5, 486323524), (10, 243161762), (20, 121580881), (113, 21518740), (226, 10759370), (452, 5379685), (565, 4303748), (953, 2551540), (1129, 2153780), (1130, 2151874), (1906, 1275770), (2258, 1076890), (2260, 1075937), (3812, 637885), (4516, 538445), (4765, 510308), (5645, 430756), (9530, 255154), (11290, 215378), (19060, 127577), (22580, 107689)]