1297210005518

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5749}}^1\times {\mathrm{32429}}^1$

素因数の和:38265

約数の個数: 48

約数和(自身を含む): 2295849420000

約数和(自身を除く): 998639414482

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 5749, 6958, 11498, 32429, 40243, 64858, 80486, 227003, 281701, 408179, 454006, 563402, 816358, 1589021, 2302459, 2857253, 3178042, 4604918, 5714506, 16117213, 20000771, 32234426, 40001542, 112820491, 186434321, 225640982, 372868642, 1305040247, 2610080494, 9135281729, 13236836791, 18270563458, 26473673582, 92657857537, 185315715074, 648605002759, 1297210005518]

約数ペア:

[(1, 1297210005518), (2, 648605002759), (7, 185315715074), (14, 92657857537), (49, 26473673582), (71, 18270563458), (98, 13236836791), (142, 9135281729), (497, 2610080494), (994, 1305040247), (3479, 372868642), (5749, 225640982), (6958, 186434321), (11498, 112820491), (32429, 40001542), (40243, 32234426), (64858, 20000771), (80486, 16117213), (227003, 5714506), (281701, 4604918), (408179, 3178042), (454006, 2857253), (563402, 2302459), (816358, 1589021)]