20160814570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155083189}}^1$

素因数の和:155083209

約数の個数: 16

約数和(自身を含む): 39080963880

約数和(自身を除く): 18920149310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155083189, 310166378, 775415945, 1550831890, 2016081457, 4032162914, 10080407285, 20160814570]

約数ペア:

[(1, 20160814570), (2, 10080407285), (5, 4032162914), (10, 2016081457), (13, 1550831890), (26, 775415945), (65, 310166378), (130, 155083189)]