2422000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 6731712

約数和(自身を除く): 4309712

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, 173, 175, 200, 250, 280, 346, 350, 400, 500, 560, 692, 700, 865, 875, 1000, 1211, 1384, 1400, 1730, 1750, 2000, 2422, 2768, 2800, 3460, 3500, 4325, 4844, 6055, 6920, 7000, 8650, 9688, 12110, 13840, 14000, 17300, 19376, 21625, 24220, 30275, 34600, 43250, 48440, 60550, 69200, 86500, 96880, 121100, 151375, 173000, 242200, 302750, 346000, 484400, 605500, 1211000, 2422000]

約数ペア:

[(1, 2422000), (2, 1211000), (4, 605500), (5, 484400), (7, 346000), (8, 302750), (10, 242200), (14, 173000), (16, 151375), (20, 121100), (25, 96880), (28, 86500), (35, 69200), (40, 60550), (50, 48440), (56, 43250), (70, 34600), (80, 30275), (100, 24220), (112, 21625), (125, 19376), (140, 17300), (173, 14000), (175, 13840), (200, 12110), (250, 9688), (280, 8650), (346, 7000), (350, 6920), (400, 6055), (500, 4844), (560, 4325), (692, 3500), (700, 3460), (865, 2800), (875, 2768), (1000, 2422), (1211, 2000), (1384, 1750), (1400, 1730)]