130018772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{42379}}^1$

素因数の和:42455

約数の個数: 24

約数和(自身を含む): 249194400

約数和(自身を除く): 119175628

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 42379, 84758, 169516, 550927, 1101854, 2203708, 2500361, 5000722, 10001444, 32504693, 65009386, 130018772]

約数ペア:

[(1, 130018772), (2, 65009386), (4, 32504693), (13, 10001444), (26, 5000722), (52, 2500361), (59, 2203708), (118, 1101854), (236, 550927), (767, 169516), (1534, 84758), (3068, 42379)]