85712070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11117}}^1$

素因数の和:11384

約数の個数: 32

約数和(自身を含む): 206527968

約数和(自身を除く): 120815898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 11117, 22234, 33351, 55585, 66702, 111170, 166755, 333510, 2857069, 5714138, 8571207, 14285345, 17142414, 28570690, 42856035, 85712070]

約数ペア:

[(1, 85712070), (2, 42856035), (3, 28570690), (5, 17142414), (6, 14285345), (10, 8571207), (15, 5714138), (30, 2857069), (257, 333510), (514, 166755), (771, 111170), (1285, 66702), (1542, 55585), (2570, 33351), (3855, 22234), (7710, 11117)]