26825890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 34137950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 719, 910, 1066, 1435, 1438, 2665, 2870, 3595, 3731, 5033, 5330, 7190, 7462, 9347, 10066, 18655, 18694, 25165, 29479, 37310, 46735, 50330, 58958, 65429, 93470, 130858, 147395, 206353, 294790, 327145, 383227, 412706, 654290, 766454, 1031765, 1916135, 2063530, 2682589, 3832270, 5365178, 13412945, 26825890]

約数ペア:

[(1, 26825890), (2, 13412945), (5, 5365178), (7, 3832270), (10, 2682589), (13, 2063530), (14, 1916135), (26, 1031765), (35, 766454), (41, 654290), (65, 412706), (70, 383227), (82, 327145), (91, 294790), (130, 206353), (182, 147395), (205, 130858), (287, 93470), (410, 65429), (455, 58958), (533, 50330), (574, 46735), (719, 37310), (910, 29479), (1066, 25165), (1435, 18694), (1438, 18655), (2665, 10066), (2870, 9347), (3595, 7462), (3731, 7190), (5033, 5330)]