2631650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 5725824

約数和(自身を除く): 3094174

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 103, 146, 175, 206, 350, 365, 511, 515, 721, 730, 1022, 1030, 1442, 1825, 2555, 2575, 3605, 3650, 5110, 5150, 7210, 7519, 12775, 15038, 18025, 25550, 36050, 37595, 52633, 75190, 105266, 187975, 263165, 375950, 526330, 1315825, 2631650]

約数ペア:

[(1, 2631650), (2, 1315825), (5, 526330), (7, 375950), (10, 263165), (14, 187975), (25, 105266), (35, 75190), (50, 52633), (70, 37595), (73, 36050), (103, 25550), (146, 18025), (175, 15038), (206, 12775), (350, 7519), (365, 7210), (511, 5150), (515, 5110), (721, 3650), (730, 3605), (1022, 2575), (1030, 2555), (1442, 1825)]