89901070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1284301}}^1$

素因数の和:1284315

約数の個数: 16

約数和(自身を含む): 184939488

約数和(自身を除く): 95038418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1284301, 2568602, 6421505, 8990107, 12843010, 17980214, 44950535, 89901070]

約数ペア:

[(1, 89901070), (2, 44950535), (5, 17980214), (7, 12843010), (10, 8990107), (14, 6421505), (35, 2568602), (70, 1284301)]