6729220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 14313600

約数和(自身を除く): 7584380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4259, 8518, 17036, 21295, 42590, 85180, 336461, 672922, 1345844, 1682305, 3364610, 6729220]

約数ペア:

[(1, 6729220), (2, 3364610), (4, 1682305), (5, 1345844), (10, 672922), (20, 336461), (79, 85180), (158, 42590), (316, 21295), (395, 17036), (790, 8518), (1580, 4259)]