331322780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{146603}}^1$

素因数の和:146725

約数の個数: 24

約数和(自身を含む): 701939952

約数和(自身を除く): 370617172

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 146603, 293206, 586412, 733015, 1466030, 2932060, 16566139, 33132278, 66264556, 82830695, 165661390, 331322780]

約数ペア:

[(1, 331322780), (2, 165661390), (4, 82830695), (5, 66264556), (10, 33132278), (20, 16566139), (113, 2932060), (226, 1466030), (452, 733015), (565, 586412), (1130, 293206), (2260, 146603)]