1288891296035

素因数分解:

$5^1\times 7^1\times {\mathrm{17981}}^1\times {\mathrm{2048021}}^1$

素因数の和:2066014

約数の個数: 16

約数和(自身を含む): 1767721516992

約数和(自身を除く): 478830220957

約数列:

[1, 5, 7, 35, 17981, 89905, 125867, 629335, 2048021, 10240105, 14336147, 71680735, 36825465601, 184127328005, 257778259207, 1288891296035]

約数ペア:

[(1, 1288891296035), (5, 257778259207), (7, 184127328005), (35, 36825465601), (17981, 71680735), (89905, 14336147), (125867, 10240105), (629335, 2048021)]