5103020

素因数分解:

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

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 12159840

約数和(自身を除く): 7056820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1033, 1235, 2066, 2470, 4132, 4940, 5165, 10330, 13429, 19627, 20660, 26858, 39254, 53716, 67145, 78508, 98135, 134290, 196270, 255151, 268580, 392540, 510302, 1020604, 1275755, 2551510, 5103020]

約数ペア:

[(1, 5103020), (2, 2551510), (4, 1275755), (5, 1020604), (10, 510302), (13, 392540), (19, 268580), (20, 255151), (26, 196270), (38, 134290), (52, 98135), (65, 78508), (76, 67145), (95, 53716), (130, 39254), (190, 26858), (247, 20660), (260, 19627), (380, 13429), (494, 10330), (988, 5165), (1033, 4940), (1235, 4132), (2066, 2470)]