214950880

素因数分解:

$2^5\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1747}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 508772880

約数和(自身を除く): 293822000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 769, 1538, 1747, 3076, 3494, 3845, 6152, 6988, 7690, 8735, 12304, 13976, 15380, 17470, 24608, 27952, 30760, 34940, 55904, 61520, 69880, 123040, 139760, 279520, 1343443, 2686886, 5373772, 6717215, 10747544, 13434430, 21495088, 26868860, 42990176, 53737720, 107475440, 214950880]

約数ペア:

[(1, 214950880), (2, 107475440), (4, 53737720), (5, 42990176), (8, 26868860), (10, 21495088), (16, 13434430), (20, 10747544), (32, 6717215), (40, 5373772), (80, 2686886), (160, 1343443), (769, 279520), (1538, 139760), (1747, 123040), (3076, 69880), (3494, 61520), (3845, 55904), (6152, 34940), (6988, 30760), (7690, 27952), (8735, 24608), (12304, 17470), (13976, 15380)]