2051298755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{1069}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 2717971200

約数和(自身を除く): 666672445

約数列:

[1, 5, 11, 55, 139, 251, 695, 1069, 1255, 1529, 2761, 5345, 7645, 11759, 13805, 34889, 58795, 148591, 174445, 268319, 383779, 742955, 1341595, 1634501, 1918895, 2951509, 8172505, 14757545, 37296341, 186481705, 410259751, 2051298755]

約数ペア:

[(1, 2051298755), (5, 410259751), (11, 186481705), (55, 37296341), (139, 14757545), (251, 8172505), (695, 2951509), (1069, 1918895), (1255, 1634501), (1529, 1341595), (2761, 742955), (5345, 383779), (7645, 268319), (11759, 174445), (13805, 148591), (34889, 58795)]