134978870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15584

約数の個数: 32

約数和(自身を含む): 265573728

約数和(自身を除く): 130594858

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 15497, 30994, 77485, 154970, 201461, 402922, 1007305, 1038299, 2014610, 2076598, 5191495, 10382990, 13497887, 26995774, 67489435, 134978870]

約数ペア:

[(1, 134978870), (2, 67489435), (5, 26995774), (10, 13497887), (13, 10382990), (26, 5191495), (65, 2076598), (67, 2014610), (130, 1038299), (134, 1007305), (335, 402922), (670, 201461), (871, 154970), (1742, 77485), (4355, 30994), (8710, 15497)]