2551510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 5211360

約数和(自身を除く): 2659850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1033, 1235, 2066, 2470, 5165, 10330, 13429, 19627, 26858, 39254, 67145, 98135, 134290, 196270, 255151, 510302, 1275755, 2551510]

約数ペア:

[(1, 2551510), (2, 1275755), (5, 510302), (10, 255151), (13, 196270), (19, 134290), (26, 98135), (38, 67145), (65, 39254), (95, 26858), (130, 19627), (190, 13429), (247, 10330), (494, 5165), (1033, 2470), (1235, 2066)]