233670380

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{10709}}^1$

素因数の和:11809

約数の個数: 24

約数和(自身を含む): 491203440

約数和(自身を除く): 257533060

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 10709, 10910, 21418, 21820, 42836, 53545, 107090, 214180, 11683519, 23367038, 46734076, 58417595, 116835190, 233670380]

約数ペア:

[(1, 233670380), (2, 116835190), (4, 58417595), (5, 46734076), (10, 23367038), (20, 11683519), (1091, 214180), (2182, 107090), (4364, 53545), (5455, 42836), (10709, 21820), (10910, 21418)]