105633320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203141}}^1$

素因数の和:203165

約数の個数: 32

約数和(自身を含む): 255958920

約数和(自身を除く): 150325600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 203141, 406282, 812564, 1015705, 1625128, 2031410, 2640833, 4062820, 5281666, 8125640, 10563332, 13204165, 21126664, 26408330, 52816660, 105633320]

約数ペア:

[(1, 105633320), (2, 52816660), (4, 26408330), (5, 21126664), (8, 13204165), (10, 10563332), (13, 8125640), (20, 5281666), (26, 4062820), (40, 2640833), (52, 2031410), (65, 1625128), (104, 1015705), (130, 812564), (260, 406282), (520, 203141)]