284407690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4062967}}^1$

素因数の和:4062981

約数の個数: 16

約数和(自身を含む): 585067392

約数和(自身を除く): 300659702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4062967, 8125934, 20314835, 28440769, 40629670, 56881538, 142203845, 284407690]

約数ペア:

[(1, 284407690), (2, 142203845), (5, 56881538), (7, 40629670), (10, 28440769), (14, 20314835), (35, 8125934), (70, 4062967)]