26684580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34211}}^1$

素因数の和:34236

約数の個数: 48

約数和(自身を含む): 80466624

約数和(自身を除く): 53782044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34211, 68422, 102633, 136844, 171055, 205266, 342110, 410532, 444743, 513165, 684220, 889486, 1026330, 1334229, 1778972, 2052660, 2223715, 2668458, 4447430, 5336916, 6671145, 8894860, 13342290, 26684580]

約数ペア:

[(1, 26684580), (2, 13342290), (3, 8894860), (4, 6671145), (5, 5336916), (6, 4447430), (10, 2668458), (12, 2223715), (13, 2052660), (15, 1778972), (20, 1334229), (26, 1026330), (30, 889486), (39, 684220), (52, 513165), (60, 444743), (65, 410532), (78, 342110), (130, 205266), (156, 171055), (195, 136844), (260, 102633), (390, 68422), (780, 34211)]