2009281210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4672747}}^1$

素因数の和:4672797

約数の個数: 16

約数和(自身を含む): 3700816416

約数和(自身を除く): 1691535206

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4672747, 9345494, 23363735, 46727470, 200928121, 401856242, 1004640605, 2009281210]

約数ペア:

[(1, 2009281210), (2, 1004640605), (5, 401856242), (10, 200928121), (43, 46727470), (86, 23363735), (215, 9345494), (430, 4672747)]