31668010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12517}}^1$

素因数の和:12558

約数の個数: 32

約数和(自身を含む): 64893312

約数和(自身を除く): 33225302

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12517, 25034, 62585, 125170, 137687, 275374, 287891, 575782, 688435, 1376870, 1439455, 2878910, 3166801, 6333602, 15834005, 31668010]

約数ペア:

[(1, 31668010), (2, 15834005), (5, 6333602), (10, 3166801), (11, 2878910), (22, 1439455), (23, 1376870), (46, 688435), (55, 575782), (110, 287891), (115, 275374), (230, 137687), (253, 125170), (506, 62585), (1265, 25034), (2530, 12517)]