2997380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 6383832

約数和(自身を除く): 3386452

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2053, 4106, 8212, 10265, 20530, 41060, 149869, 299738, 599476, 749345, 1498690, 2997380]

約数ペア:

[(1, 2997380), (2, 1498690), (4, 749345), (5, 599476), (10, 299738), (20, 149869), (73, 41060), (146, 20530), (292, 10265), (365, 8212), (730, 4106), (1460, 2053)]