209218710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6973957}}^1$

素因数の和:6973967

約数の個数: 16

約数和(自身を含む): 502124976

約数和(自身を除く): 292906266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6973957, 13947914, 20921871, 34869785, 41843742, 69739570, 104609355, 209218710]

約数ペア:

[(1, 209218710), (2, 104609355), (3, 69739570), (5, 41843742), (6, 34869785), (10, 20921871), (15, 13947914), (30, 6973957)]