130591580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1213}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 314086080

約数和(自身を除く): 183494500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 769, 1213, 1538, 2426, 3076, 3845, 4852, 5383, 6065, 7690, 8491, 10766, 12130, 15380, 16982, 21532, 24260, 26915, 33964, 42455, 53830, 84910, 107660, 169820, 932797, 1865594, 3731188, 4663985, 6529579, 9327970, 13059158, 18655940, 26118316, 32647895, 65295790, 130591580]

約数ペア:

[(1, 130591580), (2, 65295790), (4, 32647895), (5, 26118316), (7, 18655940), (10, 13059158), (14, 9327970), (20, 6529579), (28, 4663985), (35, 3731188), (70, 1865594), (140, 932797), (769, 169820), (1213, 107660), (1538, 84910), (2426, 53830), (3076, 42455), (3845, 33964), (4852, 26915), (5383, 24260), (6065, 21532), (7690, 16982), (8491, 15380), (10766, 12130)]