452219260

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{22679}}^1$

素因数の和:23685

約数の個数: 24

約数和(自身を含む): 950654880

約数和(自身を除く): 498435620

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 9970, 19940, 22679, 45358, 90716, 113395, 226790, 453580, 22610963, 45221926, 90443852, 113054815, 226109630, 452219260]

約数ペア:

[(1, 452219260), (2, 226109630), (4, 113054815), (5, 90443852), (10, 45221926), (20, 22610963), (997, 453580), (1994, 226790), (3988, 113395), (4985, 90716), (9970, 45358), (19940, 22679)]