2588630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 5155488

約数和(自身を除く): 2566858

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 233, 466, 505, 1010, 1111, 1165, 2222, 2330, 2563, 5126, 5555, 11110, 12815, 23533, 25630, 47066, 117665, 235330, 258863, 517726, 1294315, 2588630]

約数ペア:

[(1, 2588630), (2, 1294315), (5, 517726), (10, 258863), (11, 235330), (22, 117665), (55, 47066), (101, 25630), (110, 23533), (202, 12815), (233, 11110), (466, 5555), (505, 5126), (1010, 2563), (1111, 2330), (1165, 2222)]