2909208970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3682543}}^1$

素因数の和:3682629

約数の個数: 16

約数和(自身を含む): 5302863360

約数和(自身を除く): 2393654390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3682543, 7365086, 18412715, 36825430, 290920897, 581841794, 1454604485, 2909208970]

約数ペア:

[(1, 2909208970), (2, 1454604485), (5, 581841794), (10, 290920897), (79, 36825430), (158, 18412715), (395, 7365086), (790, 3682543)]