1038156700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1789}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 2579175200

約数和(自身を除く): 1541018500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 829, 1658, 1789, 3316, 3578, 4145, 5803, 7156, 8290, 8945, 11606, 12523, 16580, 17890, 20725, 23212, 25046, 29015, 35780, 41450, 44725, 50092, 58030, 62615, 82900, 89450, 116060, 125230, 145075, 178900, 250460, 290150, 313075, 580300, 626150, 1252300, 1483081, 2966162, 5932324, 7415405, 10381567, 14830810, 20763134, 29661620, 37077025, 41526268, 51907835, 74154050, 103815670, 148308100, 207631340, 259539175, 519078350, 1038156700]

約数ペア:

[(1, 1038156700), (2, 519078350), (4, 259539175), (5, 207631340), (7, 148308100), (10, 103815670), (14, 74154050), (20, 51907835), (25, 41526268), (28, 37077025), (35, 29661620), (50, 20763134), (70, 14830810), (100, 10381567), (140, 7415405), (175, 5932324), (350, 2966162), (700, 1483081), (829, 1252300), (1658, 626150), (1789, 580300), (3316, 313075), (3578, 290150), (4145, 250460), (5803, 178900), (7156, 145075), (8290, 125230), (8945, 116060), (11606, 89450), (12523, 82900), (16580, 62615), (17890, 58030), (20725, 50092), (23212, 44725), (25046, 41450), (29015, 35780)]