51745630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1433}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 97879104

約数和(自身を除く): 46133474

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1433, 1570, 2866, 3611, 7165, 7222, 14330, 18055, 32959, 36110, 65918, 164795, 224981, 329590, 449962, 1124905, 2249810, 5174563, 10349126, 25872815, 51745630]

約数ペア:

[(1, 51745630), (2, 25872815), (5, 10349126), (10, 5174563), (23, 2249810), (46, 1124905), (115, 449962), (157, 329590), (230, 224981), (314, 164795), (785, 65918), (1433, 36110), (1570, 32959), (2866, 18055), (3611, 14330), (7165, 7222)]