27041690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16001}}^1$

素因数の和:16034

約数の個数: 24

約数和(自身を含む): 52710588

約数和(自身を除く): 25668898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 16001, 32002, 80005, 160010, 208013, 416026, 1040065, 2080130, 2704169, 5408338, 13520845, 27041690]

約数ペア:

[(1, 27041690), (2, 13520845), (5, 5408338), (10, 2704169), (13, 2080130), (26, 1040065), (65, 416026), (130, 208013), (169, 160010), (338, 80005), (845, 32002), (1690, 16001)]