4259500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 10640448

約数和(自身を除く): 6380948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1217, 1750, 2434, 3500, 4868, 6085, 8519, 12170, 17038, 24340, 30425, 34076, 42595, 60850, 85190, 121700, 152125, 170380, 212975, 304250, 425950, 608500, 851900, 1064875, 2129750, 4259500]

約数ペア:

[(1, 4259500), (2, 2129750), (4, 1064875), (5, 851900), (7, 608500), (10, 425950), (14, 304250), (20, 212975), (25, 170380), (28, 152125), (35, 121700), (50, 85190), (70, 60850), (100, 42595), (125, 34076), (140, 30425), (175, 24340), (250, 17038), (350, 12170), (500, 8519), (700, 6085), (875, 4868), (1217, 3500), (1750, 2434)]