712646870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9949}}^1$

素因数の和:10017

約数の個数: 64

約数和(自身を含む): 1504440000

約数和(自身を除く): 791793130

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 1102, 1235, 1885, 2470, 2755, 3770, 5510, 7163, 9949, 14326, 19898, 35815, 49745, 71630, 99490, 129337, 189031, 258674, 288521, 378062, 577042, 646685, 945155, 1293370, 1442605, 1890310, 2457403, 2885210, 3750773, 4914806, 5481899, 7501546, 10963798, 12287015, 18753865, 24574030, 27409495, 37507730, 54818990, 71264687, 142529374, 356323435, 712646870]

約数ペア:

[(1, 712646870), (2, 356323435), (5, 142529374), (10, 71264687), (13, 54818990), (19, 37507730), (26, 27409495), (29, 24574030), (38, 18753865), (58, 12287015), (65, 10963798), (95, 7501546), (130, 5481899), (145, 4914806), (190, 3750773), (247, 2885210), (290, 2457403), (377, 1890310), (494, 1442605), (551, 1293370), (754, 945155), (1102, 646685), (1235, 577042), (1885, 378062), (2470, 288521), (2755, 258674), (3770, 189031), (5510, 129337), (7163, 99490), (9949, 71630), (14326, 49745), (19898, 35815)]