2011039930

素因数分解:

$2^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{229309}}^1$

素因数の和:230193

約数の個数: 16

約数和(自身を含む): 3624015240

約数和(自身を除く): 1612975310

約数列:

[1, 2, 5, 10, 877, 1754, 4385, 8770, 229309, 458618, 1146545, 2293090, 201103993, 402207986, 1005519965, 2011039930]

約数ペア:

[(1, 2011039930), (2, 1005519965), (5, 402207986), (10, 201103993), (877, 2293090), (1754, 1146545), (4385, 458618), (8770, 229309)]