2164450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 4087908

約数和(自身を除く): 1923458

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 593, 730, 1186, 1825, 2965, 3650, 5930, 14825, 29650, 43289, 86578, 216445, 432890, 1082225, 2164450]

約数ペア:

[(1, 2164450), (2, 1082225), (5, 432890), (10, 216445), (25, 86578), (50, 43289), (73, 29650), (146, 14825), (365, 5930), (593, 3650), (730, 2965), (1186, 1825)]