17950870070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{256441001}}^1$

素因数の和:256441015

約数の個数: 16

約数和(自身を含む): 36927504288

約数和(自身を除く): 18976634218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 256441001, 512882002, 1282205005, 1795087007, 2564410010, 3590174014, 8975435035, 17950870070]

約数ペア:

[(1, 17950870070), (2, 8975435035), (5, 3590174014), (7, 2564410010), (10, 1795087007), (14, 1282205005), (35, 512882002), (70, 256441001)]