20164131910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{917803}}^1$

素因数の和:917849

約数の個数: 32

約数和(自身を含む): 39318723360

約数和(自身を除く): 19154591450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 10985, 21970, 917803, 1835606, 4589015, 9178030, 11931439, 23862878, 59657195, 119314390, 155108707, 310217414, 775543535, 1551087070, 2016413191, 4032826382, 10082065955, 20164131910]

約数ペア:

[(1, 20164131910), (2, 10082065955), (5, 4032826382), (10, 2016413191), (13, 1551087070), (26, 775543535), (65, 310217414), (130, 155108707), (169, 119314390), (338, 59657195), (845, 23862878), (1690, 11931439), (2197, 9178030), (4394, 4589015), (10985, 1835606), (21970, 917803)]