827127850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13913}}^1$

素因数の和:13995

約数の個数: 48

約数和(自身を含む): 1630442520

約数和(自身を除く): 803314670

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 145, 205, 290, 410, 725, 1025, 1189, 1450, 2050, 2378, 5945, 11890, 13913, 27826, 29725, 59450, 69565, 139130, 347825, 403477, 570433, 695650, 806954, 1140866, 2017385, 2852165, 4034770, 5704330, 10086925, 14260825, 16542557, 20173850, 28521650, 33085114, 82712785, 165425570, 413563925, 827127850]

約数ペア:

[(1, 827127850), (2, 413563925), (5, 165425570), (10, 82712785), (25, 33085114), (29, 28521650), (41, 20173850), (50, 16542557), (58, 14260825), (82, 10086925), (145, 5704330), (205, 4034770), (290, 2852165), (410, 2017385), (725, 1140866), (1025, 806954), (1189, 695650), (1450, 570433), (2050, 403477), (2378, 347825), (5945, 139130), (11890, 69565), (13913, 59450), (27826, 29725)]