4245500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 10605504

約数和(自身を除く): 6360004

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, 1213, 1750, 2426, 3500, 4852, 6065, 8491, 12130, 16982, 24260, 30325, 33964, 42455, 60650, 84910, 121300, 151625, 169820, 212275, 303250, 424550, 606500, 849100, 1061375, 2122750, 4245500]

約数ペア:

[(1, 4245500), (2, 2122750), (4, 1061375), (5, 849100), (7, 606500), (10, 424550), (14, 303250), (20, 212275), (25, 169820), (28, 151625), (35, 121300), (50, 84910), (70, 60650), (100, 42455), (125, 33964), (140, 30325), (175, 24260), (250, 16982), (350, 12130), (500, 8491), (700, 6065), (875, 4852), (1213, 3500), (1750, 2426)]