201869810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{105691}}^1$

素因数の和:105889

約数の個数: 16

約数和(自身を含む): 365271552

約数和(自身を除く): 163401742

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 105691, 211382, 528455, 1056910, 20186981, 40373962, 100934905, 201869810]

約数ペア:

[(1, 201869810), (2, 100934905), (5, 40373962), (10, 20186981), (191, 1056910), (382, 528455), (955, 211382), (1910, 105691)]