142717070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6397}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 270865728

約数和(自身を除く): 128148658

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 6397, 11155, 12794, 22310, 31985, 63970, 147131, 294262, 620509, 735655, 1241018, 1471310, 3102545, 6205090, 14271707, 28543414, 71358535, 142717070]

約数ペア:

[(1, 142717070), (2, 71358535), (5, 28543414), (10, 14271707), (23, 6205090), (46, 3102545), (97, 1471310), (115, 1241018), (194, 735655), (230, 620509), (485, 294262), (970, 147131), (2231, 63970), (4462, 31985), (6397, 22310), (11155, 12794)]