2034686420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7825717}}^1$

素因数の和:7825739

約数の個数: 24

約数和(自身を含む): 4601522184

約数和(自身を除く): 2566835764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7825717, 15651434, 31302868, 39128585, 78257170, 101734321, 156514340, 203468642, 406937284, 508671605, 1017343210, 2034686420]

約数ペア:

[(1, 2034686420), (2, 1017343210), (4, 508671605), (5, 406937284), (10, 203468642), (13, 156514340), (20, 101734321), (26, 78257170), (52, 39128585), (65, 31302868), (130, 15651434), (260, 7825717)]