1982710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3849120

約数和(自身を除く): 1866410

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 109, 170, 214, 218, 535, 545, 1070, 1090, 1819, 1853, 3638, 3706, 9095, 9265, 11663, 18190, 18530, 23326, 58315, 116630, 198271, 396542, 991355, 1982710]

約数ペア:

[(1, 1982710), (2, 991355), (5, 396542), (10, 198271), (17, 116630), (34, 58315), (85, 23326), (107, 18530), (109, 18190), (170, 11663), (214, 9265), (218, 9095), (535, 3706), (545, 3638), (1070, 1853), (1090, 1819)]