2168951135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3583}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 2866053120

約数和(自身を除く): 697101985

約数列:

[1, 5, 13, 65, 67, 139, 335, 695, 871, 1807, 3583, 4355, 9035, 9313, 17915, 46565, 46579, 121069, 232895, 240061, 498037, 605345, 1200305, 2490185, 3120793, 6474481, 15603965, 32372405, 33368479, 166842395, 433790227, 2168951135]

約数ペア:

[(1, 2168951135), (5, 433790227), (13, 166842395), (65, 33368479), (67, 32372405), (139, 15603965), (335, 6474481), (695, 3120793), (871, 2490185), (1807, 1200305), (3583, 605345), (4355, 498037), (9035, 240061), (9313, 232895), (17915, 121069), (46565, 46579)]