220581650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{39041}}^1$

素因数の和:39166

約数の個数: 24

約数和(自身を含む): 413923284

約数和(自身を除く): 193341634

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 39041, 78082, 195205, 390410, 976025, 1952050, 4411633, 8823266, 22058165, 44116330, 110290825, 220581650]

約数ペア:

[(1, 220581650), (2, 110290825), (5, 44116330), (10, 22058165), (25, 8823266), (50, 4411633), (113, 1952050), (226, 976025), (565, 390410), (1130, 195205), (2825, 78082), (5650, 39041)]