11380070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87539}}^1$

素因数の和:87559

約数の個数: 16

約数和(自身を含む): 22060080

約数和(自身を除く): 10680010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 87539, 175078, 437695, 875390, 1138007, 2276014, 5690035, 11380070]

約数ペア:

[(1, 11380070), (2, 5690035), (5, 2276014), (10, 1138007), (13, 875390), (26, 437695), (65, 175078), (130, 87539)]