9157060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 12071420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 389, 428, 535, 778, 1070, 1177, 1556, 1945, 2140, 2354, 3890, 4279, 4708, 5885, 7780, 8558, 11770, 17116, 21395, 23540, 41623, 42790, 83246, 85580, 166492, 208115, 416230, 457853, 832460, 915706, 1831412, 2289265, 4578530, 9157060]

約数ペア:

[(1, 9157060), (2, 4578530), (4, 2289265), (5, 1831412), (10, 915706), (11, 832460), (20, 457853), (22, 416230), (44, 208115), (55, 166492), (107, 85580), (110, 83246), (214, 42790), (220, 41623), (389, 23540), (428, 21395), (535, 17116), (778, 11770), (1070, 8558), (1177, 7780), (1556, 5885), (1945, 4708), (2140, 4279), (2354, 3890)]