2043280045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{581303}}^1$

素因数の和:581364

約数の個数: 16

約数和(自身を含む): 2650746240

約数和(自身を除く): 607466195

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 581303, 2906515, 11044757, 21508211, 55223785, 107541055, 408656009, 2043280045]

約数ペア:

[(1, 2043280045), (5, 408656009), (19, 107541055), (37, 55223785), (95, 21508211), (185, 11044757), (703, 2906515), (3515, 581303)]