4898142145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{44563}}^1$

素因数の和:44689

約数の個数: 32

約数和(自身を含む): 6738076800

約数和(自身を除く): 1839934655

約数列:

[1, 5, 13, 19, 65, 89, 95, 247, 445, 1157, 1235, 1691, 5785, 8455, 21983, 44563, 109915, 222815, 579319, 846697, 2896595, 3966107, 4233485, 11007061, 19830535, 51559391, 55035305, 75356033, 257796955, 376780165, 979628429, 4898142145]

約数ペア:

[(1, 4898142145), (5, 979628429), (13, 376780165), (19, 257796955), (65, 75356033), (89, 55035305), (95, 51559391), (247, 19830535), (445, 11007061), (1157, 4233485), (1235, 3966107), (1691, 2896595), (5785, 846697), (8455, 579319), (21983, 222815), (44563, 109915)]