142107070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2030101}}^1$

素因数の和:2030115

約数の個数: 16

約数和(自身を含む): 292334688

約数和(自身を除く): 150227618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2030101, 4060202, 10150505, 14210707, 20301010, 28421414, 71053535, 142107070]

約数ペア:

[(1, 142107070), (2, 71053535), (5, 28421414), (7, 20301010), (10, 14210707), (14, 10150505), (35, 4060202), (70, 2030101)]