280372754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{130649}}^1$

素因数の和:130717

約数の個数: 16

約数和(自身を含む): 446823000

約数和(自身を除く): 166450246

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 130649, 261298, 3788821, 4834013, 7577642, 9668026, 140186377, 280372754]

約数ペア:

[(1, 280372754), (2, 140186377), (29, 9668026), (37, 7577642), (58, 4834013), (74, 3788821), (1073, 261298), (2146, 130649)]