2106753610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1433}}^1$

素因数の和:1759

約数の個数: 64

約数和(自身を含む): 4197650688

約数和(自身を除く): 2090897078

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 263, 430, 526, 559, 1118, 1315, 1433, 2630, 2795, 2866, 3419, 5590, 6838, 7165, 11309, 14330, 17095, 18629, 22618, 34190, 37258, 56545, 61619, 93145, 113090, 123238, 147017, 186290, 294034, 308095, 376879, 616190, 735085, 753758, 801047, 1470170, 1602094, 1884395, 3768790, 4005235, 4899427, 8010470, 9798854, 16205797, 24497135, 32411594, 48994270, 81028985, 162057970, 210675361, 421350722, 1053376805, 2106753610]

約数ペア:

[(1, 2106753610), (2, 1053376805), (5, 421350722), (10, 210675361), (13, 162057970), (26, 81028985), (43, 48994270), (65, 32411594), (86, 24497135), (130, 16205797), (215, 9798854), (263, 8010470), (430, 4899427), (526, 4005235), (559, 3768790), (1118, 1884395), (1315, 1602094), (1433, 1470170), (2630, 801047), (2795, 753758), (2866, 735085), (3419, 616190), (5590, 376879), (6838, 308095), (7165, 294034), (11309, 186290), (14330, 147017), (17095, 123238), (18629, 113090), (22618, 93145), (34190, 61619), (37258, 56545)]