133064620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{511787}}^1$

素因数の和:511809

約数の個数: 24

約数和(自身を含む): 300931344

約数和(自身を除く): 167866724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 511787, 1023574, 2047148, 2558935, 5117870, 6653231, 10235740, 13306462, 26612924, 33266155, 66532310, 133064620]

約数ペア:

[(1, 133064620), (2, 66532310), (4, 33266155), (5, 26612924), (10, 13306462), (13, 10235740), (20, 6653231), (26, 5117870), (52, 2558935), (65, 2047148), (130, 1023574), (260, 511787)]