2011851045

素因数分解:

$3^2\times 5^1\times {\mathrm{3907}}^1\times {\mathrm{11443}}^1$

素因数の和:15361

約数の個数: 24

約数和(自身を含む): 3488405856

約数和(自身を除く): 1476554811

約数列:

[1, 3, 5, 9, 15, 45, 3907, 11443, 11721, 19535, 34329, 35163, 57215, 58605, 102987, 171645, 175815, 514935, 44707801, 134123403, 223539005, 402370209, 670617015, 2011851045]

約数ペア:

[(1, 2011851045), (3, 670617015), (5, 402370209), (9, 223539005), (15, 134123403), (45, 44707801), (3907, 514935), (11443, 175815), (11721, 171645), (19535, 102987), (34329, 58605), (35163, 57215)]