2582650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 5642496

約数和(自身を除く): 3059846

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 157, 175, 235, 314, 329, 350, 470, 658, 785, 1099, 1175, 1570, 1645, 2198, 2350, 3290, 3925, 5495, 7379, 7850, 8225, 10990, 14758, 16450, 27475, 36895, 51653, 54950, 73790, 103306, 184475, 258265, 368950, 516530, 1291325, 2582650]

約数ペア:

[(1, 2582650), (2, 1291325), (5, 516530), (7, 368950), (10, 258265), (14, 184475), (25, 103306), (35, 73790), (47, 54950), (50, 51653), (70, 36895), (94, 27475), (157, 16450), (175, 14758), (235, 10990), (314, 8225), (329, 7850), (350, 7379), (470, 5495), (658, 3925), (785, 3290), (1099, 2350), (1175, 2198), (1570, 1645)]