2107126510

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{109121}}^1$

素因数の和:111059

約数の個数: 16

約数和(自身を含む): 3794826672

約数和(自身を除く): 1687700162

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 19310, 109121, 218242, 545605, 1091210, 210712651, 421425302, 1053563255, 2107126510]

約数ペア:

[(1, 2107126510), (2, 1053563255), (5, 421425302), (10, 210712651), (1931, 1091210), (3862, 545605), (9655, 218242), (19310, 109121)]