210652790

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{10909}}^1$

素因数の和:12847

約数の個数: 16

約数和(自身を含む): 379406160

約数和(自身を除く): 168753370

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 10909, 19310, 21818, 54545, 109090, 21065279, 42130558, 105326395, 210652790]

約数ペア:

[(1, 210652790), (2, 105326395), (5, 42130558), (10, 21065279), (1931, 109090), (3862, 54545), (9655, 21818), (10909, 19310)]