2791600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{997}}^1$

素因数の和:1022

約数の個数: 60

約数和(自身を含む): 7672624

約数和(自身を除く): 4881024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 997, 1400, 1994, 2800, 3988, 4985, 6979, 7976, 9970, 13958, 15952, 19940, 24925, 27916, 34895, 39880, 49850, 55832, 69790, 79760, 99700, 111664, 139580, 174475, 199400, 279160, 348950, 398800, 558320, 697900, 1395800, 2791600]

約数ペア:

[(1, 2791600), (2, 1395800), (4, 697900), (5, 558320), (7, 398800), (8, 348950), (10, 279160), (14, 199400), (16, 174475), (20, 139580), (25, 111664), (28, 99700), (35, 79760), (40, 69790), (50, 55832), (56, 49850), (70, 39880), (80, 34895), (100, 27916), (112, 24925), (140, 19940), (175, 15952), (200, 13958), (280, 9970), (350, 7976), (400, 6979), (560, 4985), (700, 3988), (997, 2800), (1400, 1994)]