2050153280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{915247}}^1$

素因数の和:915271

約数の個数: 56

約数和(自身を含む): 5579351808

約数和(自身を除く): 3529198528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 915247, 1830494, 3660988, 4576235, 6406729, 7321976, 9152470, 12813458, 14643952, 18304940, 25626916, 29287904, 32033645, 36609880, 51253832, 58575808, 64067290, 73219760, 102507664, 128134580, 146439520, 205015328, 256269160, 292879040, 410030656, 512538320, 1025076640, 2050153280]

約数ペア:

[(1, 2050153280), (2, 1025076640), (4, 512538320), (5, 410030656), (7, 292879040), (8, 256269160), (10, 205015328), (14, 146439520), (16, 128134580), (20, 102507664), (28, 73219760), (32, 64067290), (35, 58575808), (40, 51253832), (56, 36609880), (64, 32033645), (70, 29287904), (80, 25626916), (112, 18304940), (140, 14643952), (160, 12813458), (224, 9152470), (280, 7321976), (320, 6406729), (448, 4576235), (560, 3660988), (1120, 1830494), (2240, 915247)]