2788891590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5557}}^1\times {\mathrm{16729}}^1$

素因数の和:22296

約数の個数: 32

約数和(自身を含む): 6694944480

約数和(自身を除く): 3906052890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5557, 11114, 16671, 16729, 27785, 33342, 33458, 50187, 55570, 83355, 83645, 100374, 166710, 167290, 250935, 501870, 92963053, 185926106, 278889159, 464815265, 557778318, 929630530, 1394445795, 2788891590]

約数ペア:

[(1, 2788891590), (2, 1394445795), (3, 929630530), (5, 557778318), (6, 464815265), (10, 278889159), (15, 185926106), (30, 92963053), (5557, 501870), (11114, 250935), (16671, 167290), (16729, 166710), (27785, 100374), (33342, 83645), (33458, 83355), (50187, 55570)]