2013290480

素因数分解:

$2^4\times 5^1\times {\mathrm{25166131}}^1$

素因数の和:25166144

約数の個数: 20

約数和(自身を含む): 4680900552

約数和(自身を除く): 2667610072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25166131, 50332262, 100664524, 125830655, 201329048, 251661310, 402658096, 503322620, 1006645240, 2013290480]

約数ペア:

[(1, 2013290480), (2, 1006645240), (4, 503322620), (5, 402658096), (8, 251661310), (10, 201329048), (16, 125830655), (20, 100664524), (40, 50332262), (80, 25166131)]