2012278885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{24043}}^1$

素因数の和:24948

約数の個数: 16

約数和(自身を含む): 2544816960

約数和(自身を除く): 532538075

約数列:

[1, 5, 19, 95, 881, 4405, 16739, 24043, 83695, 120215, 456817, 2284085, 21181883, 105909415, 402455777, 2012278885]

約数ペア:

[(1, 2012278885), (5, 402455777), (19, 105909415), (95, 21181883), (881, 2284085), (4405, 456817), (16739, 120215), (24043, 83695)]