66540130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{162293}}^1$

素因数の和:162341

約数の個数: 16

約数和(自身を含む): 122694264

約数和(自身を除く): 56154134

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 162293, 324586, 811465, 1622930, 6654013, 13308026, 33270065, 66540130]

約数ペア:

[(1, 66540130), (2, 33270065), (5, 13308026), (10, 6654013), (41, 1622930), (82, 811465), (205, 324586), (410, 162293)]