2223580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 4736592

約数和(自身を除く): 2513012

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1523, 3046, 6092, 7615, 15230, 30460, 111179, 222358, 444716, 555895, 1111790, 2223580]

約数ペア:

[(1, 2223580), (2, 1111790), (4, 555895), (5, 444716), (10, 222358), (20, 111179), (73, 30460), (146, 15230), (292, 7615), (365, 6092), (730, 3046), (1460, 1523)]