82132180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315893}}^1$

素因数の和:315915

約数の個数: 24

約数和(自身を含む): 185745672

約数和(自身を除く): 103613492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 315893, 631786, 1263572, 1579465, 3158930, 4106609, 6317860, 8213218, 16426436, 20533045, 41066090, 82132180]

約数ペア:

[(1, 82132180), (2, 41066090), (4, 20533045), (5, 16426436), (10, 8213218), (13, 6317860), (20, 4106609), (26, 3158930), (52, 1579465), (65, 1263572), (130, 631786), (260, 315893)]