69998889110

素因数分解:

$2^1\times 5^1\times {\mathrm{420439}}^1\times {\mathrm{16649}}^1$

素因数の和:437095

約数の個数: 16

約数和(自身を含む): 126005868000

約数和(自身を除く): 56006978890

約数列:

[1, 2, 5, 10, 16649, 33298, 83245, 166490, 420439, 840878, 2102195, 4204390, 6999888911, 13999777822, 34999444555, 69998889110]

約数ペア:

[(1, 69998889110), (2, 34999444555), (5, 13999777822), (10, 6999888911), (16649, 4204390), (33298, 2102195), (83245, 840878), (166490, 420439)]