5222000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{373}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 14469312

約数和(自身を除く): 9247312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 373, 400, 500, 560, 700, 746, 875, 1000, 1400, 1492, 1750, 1865, 2000, 2611, 2800, 2984, 3500, 3730, 5222, 5968, 7000, 7460, 9325, 10444, 13055, 14000, 14920, 18650, 20888, 26110, 29840, 37300, 41776, 46625, 52220, 65275, 74600, 93250, 104440, 130550, 149200, 186500, 208880, 261100, 326375, 373000, 522200, 652750, 746000, 1044400, 1305500, 2611000, 5222000]

約数ペア:

[(1, 5222000), (2, 2611000), (4, 1305500), (5, 1044400), (7, 746000), (8, 652750), (10, 522200), (14, 373000), (16, 326375), (20, 261100), (25, 208880), (28, 186500), (35, 149200), (40, 130550), (50, 104440), (56, 93250), (70, 74600), (80, 65275), (100, 52220), (112, 46625), (125, 41776), (140, 37300), (175, 29840), (200, 26110), (250, 20888), (280, 18650), (350, 14920), (373, 14000), (400, 13055), (500, 10444), (560, 9325), (700, 7460), (746, 7000), (875, 5968), (1000, 5222), (1400, 3730), (1492, 3500), (1750, 2984), (1865, 2800), (2000, 2611)]