2008649085

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1\times {\mathrm{1223}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 3237470208

約数和(自身を除く): 1228821123

約数列:

[1, 3, 5, 15, 223, 491, 669, 1115, 1223, 1473, 2455, 3345, 3669, 6115, 7365, 18345, 109493, 272729, 328479, 547465, 600493, 818187, 1363645, 1642395, 1801479, 3002465, 4090935, 9007395, 133909939, 401729817, 669549695, 2008649085]

約数ペア:

[(1, 2008649085), (3, 669549695), (5, 401729817), (15, 133909939), (223, 9007395), (491, 4090935), (669, 3002465), (1115, 1801479), (1223, 1642395), (1473, 1363645), (2455, 818187), (3345, 600493), (3669, 547465), (6115, 328479), (7365, 272729), (18345, 109493)]