7097720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25349}}^1$

素因数の和:25367

約数の個数: 32

約数和(自身を含む): 18252000

約数和(自身を除く): 11154280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25349, 50698, 101396, 126745, 177443, 202792, 253490, 354886, 506980, 709772, 887215, 1013960, 1419544, 1774430, 3548860, 7097720]

約数ペア:

[(1, 7097720), (2, 3548860), (4, 1774430), (5, 1419544), (7, 1013960), (8, 887215), (10, 709772), (14, 506980), (20, 354886), (28, 253490), (35, 202792), (40, 177443), (56, 126745), (70, 101396), (140, 50698), (280, 25349)]