17966964770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1\times {\mathrm{12821}}^1$

素因数の和:16130

約数の個数: 32

約数和(自身を含む): 33105378240

約数和(自身を除く): 15138413470

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3259, 6518, 12821, 16295, 25642, 32590, 64105, 128210, 140137, 280274, 551303, 700685, 1102606, 1401370, 2756515, 5513030, 41783639, 83567278, 208918195, 417836390, 1796696477, 3593392954, 8983482385, 17966964770]

約数ペア:

[(1, 17966964770), (2, 8983482385), (5, 3593392954), (10, 1796696477), (43, 417836390), (86, 208918195), (215, 83567278), (430, 41783639), (3259, 5513030), (6518, 2756515), (12821, 1401370), (16295, 1102606), (25642, 700685), (32590, 551303), (64105, 280274), (128210, 140137)]