2079550098

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{180799}}^1$

素因数の和:180884

約数の個数: 40

約数和(自身を含む): 4725388800

約数和(自身を除く): 2645838702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 180799, 361598, 542397, 1084794, 1627191, 3254382, 4881573, 9763146, 12836729, 14644719, 25673458, 29289438, 38510187, 77020374, 115530561, 231061122, 346591683, 693183366, 1039775049, 2079550098]

約数ペア:

[(1, 2079550098), (2, 1039775049), (3, 693183366), (6, 346591683), (9, 231061122), (18, 115530561), (27, 77020374), (54, 38510187), (71, 29289438), (81, 25673458), (142, 14644719), (162, 12836729), (213, 9763146), (426, 4881573), (639, 3254382), (1278, 1627191), (1917, 1084794), (3834, 542397), (5751, 361598), (11502, 180799)]