82802590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1471}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 160989696

約数和(自身を除く): 78187106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 866, 1471, 2165, 2942, 4330, 5629, 7355, 11258, 14710, 19123, 28145, 38246, 56290, 95615, 191230, 636943, 1273886, 3184715, 6369430, 8280259, 16560518, 41401295, 82802590]

約数ペア:

[(1, 82802590), (2, 41401295), (5, 16560518), (10, 8280259), (13, 6369430), (26, 3184715), (65, 1273886), (130, 636943), (433, 191230), (866, 95615), (1471, 56290), (2165, 38246), (2942, 28145), (4330, 19123), (5629, 14710), (7355, 11258)]