4994500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 12475008

約数和(自身を除く): 7480508

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, 1427, 1750, 2854, 3500, 5708, 7135, 9989, 14270, 19978, 28540, 35675, 39956, 49945, 71350, 99890, 142700, 178375, 199780, 249725, 356750, 499450, 713500, 998900, 1248625, 2497250, 4994500]

約数ペア:

[(1, 4994500), (2, 2497250), (4, 1248625), (5, 998900), (7, 713500), (10, 499450), (14, 356750), (20, 249725), (25, 199780), (28, 178375), (35, 142700), (50, 99890), (70, 71350), (100, 49945), (125, 39956), (140, 35675), (175, 28540), (250, 19978), (350, 14270), (500, 9989), (700, 7135), (875, 5708), (1427, 3500), (1750, 2854)]