1427844530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{18493}}^1$

素因数の和:19610

約数の個数: 32

約数和(自身を含む): 2940102144

約数和(自身を除く): 1512257614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1103, 2206, 5515, 7721, 11030, 15442, 18493, 36986, 38605, 77210, 92465, 129451, 184930, 258902, 647255, 1294510, 20397779, 40795558, 101988895, 142784453, 203977790, 285568906, 713922265, 1427844530]

約数ペア:

[(1, 1427844530), (2, 713922265), (5, 285568906), (7, 203977790), (10, 142784453), (14, 101988895), (35, 40795558), (70, 20397779), (1103, 1294510), (2206, 647255), (5515, 258902), (7721, 184930), (11030, 129451), (15442, 92465), (18493, 77210), (36986, 38605)]