2080476590

素因数分解:

$2^1\times 5^1\times {\mathrm{14009}}^1\times {\mathrm{14851}}^1$

素因数の和:28867

約数の個数: 16

約数和(自身を含む): 3745377360

約数和(自身を除く): 1664900770

約数列:

[1, 2, 5, 10, 14009, 14851, 28018, 29702, 70045, 74255, 140090, 148510, 208047659, 416095318, 1040238295, 2080476590]

約数ペア:

[(1, 2080476590), (2, 1040238295), (5, 416095318), (10, 208047659), (14009, 148510), (14851, 140090), (28018, 74255), (29702, 70045)]