830091.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116903}}^1$

素因数の和:116925

約数の個数: 24

約数和(自身を含む): 68739552

約数和(自身を除く): 38344772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116903, 233806, 467612, 584515, 1169030, 1519739, 2338060, 3039478, 6078956, 7598695, 15197390, 30394780]

約数ペア:

[(1, 30394780), (2, 15197390), (4, 7598695), (5, 6078956), (10, 3039478), (13, 2338060), (20, 1519739), (26, 1169030), (52, 584515), (65, 467612), (130, 233806), (260, 116903)]