2741038105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 3582044928

約数和(自身を除く): 841006823

約数列:

[1, 5, 13, 65, 131, 487, 655, 661, 1703, 2435, 3305, 6331, 8515, 8593, 31655, 42965, 63797, 86591, 318985, 321907, 432955, 829361, 1125683, 1609535, 4146805, 4184791, 5628415, 20923955, 42169817, 210849085, 548207621, 2741038105]

約数ペア:

[(1, 2741038105), (5, 548207621), (13, 210849085), (65, 42169817), (131, 20923955), (487, 5628415), (655, 4184791), (661, 4146805), (1703, 1609535), (2435, 1125683), (3305, 829361), (6331, 432955), (8515, 321907), (8593, 318985), (31655, 86591), (42965, 63797)]