2013709580

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{233609}}^1$

素因数の和:234049

約数の個数: 24

約数和(自身を含む): 4238619840

約数和(自身を除く): 2224910260

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 233609, 467218, 934436, 1168045, 2336090, 4672180, 100685479, 201370958, 402741916, 503427395, 1006854790, 2013709580]

約数ペア:

[(1, 2013709580), (2, 1006854790), (4, 503427395), (5, 402741916), (10, 201370958), (20, 100685479), (431, 4672180), (862, 2336090), (1724, 1168045), (2155, 934436), (4310, 467218), (8620, 233609)]