209158310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1230343}}^1$

素因数の和:1230367

約数の個数: 16

約数和(自身を含む): 398631456

約数和(自身を除く): 189473146

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1230343, 2460686, 6151715, 12303430, 20915831, 41831662, 104579155, 209158310]

約数ペア:

[(1, 209158310), (2, 104579155), (5, 41831662), (10, 20915831), (17, 12303430), (34, 6151715), (85, 2460686), (170, 1230343)]