531314210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{3797}}^1$

素因数の和:5810

約数の個数: 32

約数和(自身を含む): 1093824000

約数和(自身を除く): 562509790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1999, 3797, 3998, 7594, 9995, 13993, 18985, 19990, 26579, 27986, 37970, 53158, 69965, 132895, 139930, 265790, 7590203, 15180406, 37951015, 53131421, 75902030, 106262842, 265657105, 531314210]

約数ペア:

[(1, 531314210), (2, 265657105), (5, 106262842), (7, 75902030), (10, 53131421), (14, 37951015), (35, 15180406), (70, 7590203), (1999, 265790), (3797, 139930), (3998, 132895), (7594, 69965), (9995, 53158), (13993, 37970), (18985, 27986), (19990, 26579)]