1899105940

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{124777}}^1$

素因数の和:125547

約数の個数: 24

約数和(自身を含む): 3993395112

約数和(自身を除く): 2094289172

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 7610, 15220, 124777, 249554, 499108, 623885, 1247770, 2495540, 94955297, 189910594, 379821188, 474776485, 949552970, 1899105940]

約数ペア:

[(1, 1899105940), (2, 949552970), (4, 474776485), (5, 379821188), (10, 189910594), (20, 94955297), (761, 2495540), (1522, 1247770), (3044, 623885), (3805, 499108), (7610, 249554), (15220, 124777)]