53991070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{771301}}^1$

素因数の和:771315

約数の個数: 16

約数和(自身を含む): 111067488

約数和(自身を除く): 57076418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 771301, 1542602, 3856505, 5399107, 7713010, 10798214, 26995535, 53991070]

約数ペア:

[(1, 53991070), (2, 26995535), (5, 10798214), (7, 7713010), (10, 5399107), (14, 3856505), (35, 1542602), (70, 771301)]