10921497740

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1237}}^1\times {\mathrm{1571}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 23050034784

約数和(自身を除く): 12128537044

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1237, 1405, 1571, 2474, 2810, 3142, 4948, 5620, 6185, 6284, 7855, 12370, 15710, 24740, 31420, 347597, 441451, 695194, 882902, 1390388, 1737985, 1765804, 1943327, 2207255, 3475970, 3886654, 4414510, 6951940, 7773308, 8829020, 9716635, 19433270, 38866540, 546074887, 1092149774, 2184299548, 2730374435, 5460748870, 10921497740]

約数ペア:

[(1, 10921497740), (2, 5460748870), (4, 2730374435), (5, 2184299548), (10, 1092149774), (20, 546074887), (281, 38866540), (562, 19433270), (1124, 9716635), (1237, 8829020), (1405, 7773308), (1571, 6951940), (2474, 4414510), (2810, 3886654), (3142, 3475970), (4948, 2207255), (5620, 1943327), (6185, 1765804), (6284, 1737985), (7855, 1390388), (12370, 882902), (15710, 695194), (24740, 441451), (31420, 347597)]