26144690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 30464590

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 389, 470, 517, 611, 715, 778, 1034, 1222, 1430, 1945, 2585, 3055, 3890, 4279, 5057, 5170, 6110, 6721, 8558, 10114, 13442, 18283, 21395, 25285, 33605, 36566, 42790, 50570, 55627, 67210, 91415, 111254, 182830, 201113, 237679, 278135, 402226, 475358, 556270, 1005565, 1188395, 2011130, 2376790, 2614469, 5228938, 13072345, 26144690]

約数ペア:

[(1, 26144690), (2, 13072345), (5, 5228938), (10, 2614469), (11, 2376790), (13, 2011130), (22, 1188395), (26, 1005565), (47, 556270), (55, 475358), (65, 402226), (94, 278135), (110, 237679), (130, 201113), (143, 182830), (235, 111254), (286, 91415), (389, 67210), (470, 55627), (517, 50570), (611, 42790), (715, 36566), (778, 33605), (1034, 25285), (1222, 21395), (1430, 18283), (1945, 13442), (2585, 10114), (3055, 8558), (3890, 6721), (4279, 6110), (5057, 5170)]