1022000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 2862912

約数和(自身を除く): 1840912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 125, 140, 146, 175, 200, 250, 280, 292, 350, 365, 400, 500, 511, 560, 584, 700, 730, 875, 1000, 1022, 1168, 1400, 1460, 1750, 1825, 2000, 2044, 2555, 2800, 2920, 3500, 3650, 4088, 5110, 5840, 7000, 7300, 8176, 9125, 10220, 12775, 14000, 14600, 18250, 20440, 25550, 29200, 36500, 40880, 51100, 63875, 73000, 102200, 127750, 146000, 204400, 255500, 511000, 1022000]

約数ペア:

[(1, 1022000), (2, 511000), (4, 255500), (5, 204400), (7, 146000), (8, 127750), (10, 102200), (14, 73000), (16, 63875), (20, 51100), (25, 40880), (28, 36500), (35, 29200), (40, 25550), (50, 20440), (56, 18250), (70, 14600), (73, 14000), (80, 12775), (100, 10220), (112, 9125), (125, 8176), (140, 7300), (146, 7000), (175, 5840), (200, 5110), (250, 4088), (280, 3650), (292, 3500), (350, 2920), (365, 2800), (400, 2555), (500, 2044), (511, 2000), (560, 1825), (584, 1750), (700, 1460), (730, 1400), (875, 1168), (1000, 1022)]