206405580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{9857}}^1$

素因数の和:10218

約数の個数: 48

約数和(自身を含む): 579650400

約数和(自身を除く): 373244820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 9857, 10470, 19714, 20940, 29571, 39428, 49285, 59142, 98570, 118284, 147855, 197140, 295710, 591420, 3440093, 6880186, 10320279, 13760372, 17200465, 20640558, 34400930, 41281116, 51601395, 68801860, 103202790, 206405580]

約数ペア:

[(1, 206405580), (2, 103202790), (3, 68801860), (4, 51601395), (5, 41281116), (6, 34400930), (10, 20640558), (12, 17200465), (15, 13760372), (20, 10320279), (30, 6880186), (60, 3440093), (349, 591420), (698, 295710), (1047, 197140), (1396, 147855), (1745, 118284), (2094, 98570), (3490, 59142), (4188, 49285), (5235, 39428), (6980, 29571), (9857, 20940), (10470, 19714)]