450260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 967680

約数和(自身を除く): 517420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 479, 940, 958, 1916, 2395, 4790, 9580, 22513, 45026, 90052, 112565, 225130, 450260]

約数ペア:

[(1, 450260), (2, 225130), (4, 112565), (5, 90052), (10, 45026), (20, 22513), (47, 9580), (94, 4790), (188, 2395), (235, 1916), (470, 958), (479, 940)]