2012694285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 3728793600

約数和(自身を除く): 1716099315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 239, 417, 577, 695, 717, 973, 1195, 1673, 1731, 2085, 2885, 2919, 3585, 4039, 4865, 5019, 8365, 8655, 12117, 14595, 20195, 25095, 33221, 60585, 80203, 99663, 137903, 166105, 232547, 240609, 401015, 413709, 498315, 561421, 689515, 697641, 965321, 1162735, 1203045, 1684263, 2068545, 2807105, 2895963, 3488205, 4826605, 8421315, 14479815, 19168517, 57505551, 95842585, 134179619, 287527755, 402538857, 670898095, 2012694285]

約数ペア:

[(1, 2012694285), (3, 670898095), (5, 402538857), (7, 287527755), (15, 134179619), (21, 95842585), (35, 57505551), (105, 19168517), (139, 14479815), (239, 8421315), (417, 4826605), (577, 3488205), (695, 2895963), (717, 2807105), (973, 2068545), (1195, 1684263), (1673, 1203045), (1731, 1162735), (2085, 965321), (2885, 697641), (2919, 689515), (3585, 561421), (4039, 498315), (4865, 413709), (5019, 401015), (8365, 240609), (8655, 232547), (12117, 166105), (14595, 137903), (20195, 99663), (25095, 80203), (33221, 60585)]