133045540

素因数分解:

$2^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{4817}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 279655992

約数和(自身を除く): 146610452

約数列:

[1, 2, 4, 5, 10, 20, 1381, 2762, 4817, 5524, 6905, 9634, 13810, 19268, 24085, 27620, 48170, 96340, 6652277, 13304554, 26609108, 33261385, 66522770, 133045540]

約数ペア:

[(1, 133045540), (2, 66522770), (4, 33261385), (5, 26609108), (10, 13304554), (20, 6652277), (1381, 96340), (2762, 48170), (4817, 27620), (5524, 24085), (6905, 19268), (9634, 13810)]