4968580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 10584000

約数和(自身を除く): 5615420

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3499, 6998, 13996, 17495, 34990, 69980, 248429, 496858, 993716, 1242145, 2484290, 4968580]

約数ペア:

[(1, 4968580), (2, 2484290), (4, 1242145), (5, 993716), (10, 496858), (20, 248429), (71, 69980), (142, 34990), (284, 17495), (355, 13996), (710, 6998), (1420, 3499)]