251683030

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{21493}}^1$

素因数の和:22671

約数の個数: 16

約数和(自身を含む): 453437424

約数和(自身を除く): 201754394

約数列:

[1, 2, 5, 10, 1171, 2342, 5855, 11710, 21493, 42986, 107465, 214930, 25168303, 50336606, 125841515, 251683030]

約数ペア:

[(1, 251683030), (2, 125841515), (5, 50336606), (10, 25168303), (1171, 214930), (2342, 107465), (5855, 42986), (11710, 21493)]