2006551245

素因数分解:

$3^1\times 5^1\times {\mathrm{17321}}^1\times {\mathrm{7723}}^1$

素因数の和:25052

約数の個数: 16

約数和(自身を含む): 3211083072

約数和(自身を除く): 1204531827

約数列:

[1, 3, 5, 15, 7723, 17321, 23169, 38615, 51963, 86605, 115845, 259815, 133770083, 401310249, 668850415, 2006551245]

約数ペア:

[(1, 2006551245), (3, 668850415), (5, 401310249), (15, 133770083), (7723, 259815), (17321, 115845), (23169, 86605), (38615, 51963)]