3989450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1178

約数の個数: 24

約数和(自身を含む): 7528908

約数和(自身を除く): 3539458

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1093, 1825, 2186, 3650, 5465, 10930, 27325, 54650, 79789, 159578, 398945, 797890, 1994725, 3989450]

約数ペア:

[(1, 3989450), (2, 1994725), (5, 797890), (10, 398945), (25, 159578), (50, 79789), (73, 54650), (146, 27325), (365, 10930), (730, 5465), (1093, 3650), (1825, 2186)]