9045980

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1669}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 19078080

約数和(自身を除く): 10032100

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 1669, 2710, 3338, 5420, 6676, 8345, 16690, 33380, 452299, 904598, 1809196, 2261495, 4522990, 9045980]

約数ペア:

[(1, 9045980), (2, 4522990), (4, 2261495), (5, 1809196), (10, 904598), (20, 452299), (271, 33380), (542, 16690), (1084, 8345), (1355, 6676), (1669, 5420), (2710, 3338)]