26380550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 48

約数和(自身を含む): 59043840

約数和(自身を除く): 32663290

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 3967, 6650, 7934, 19835, 27769, 39670, 55538, 75373, 99175, 138845, 150746, 198350, 277690, 376865, 527611, 694225, 753730, 1055222, 1388450, 1884325, 2638055, 3768650, 5276110, 13190275, 26380550]

約数ペア:

[(1, 26380550), (2, 13190275), (5, 5276110), (7, 3768650), (10, 2638055), (14, 1884325), (19, 1388450), (25, 1055222), (35, 753730), (38, 694225), (50, 527611), (70, 376865), (95, 277690), (133, 198350), (175, 150746), (190, 138845), (266, 99175), (350, 75373), (475, 55538), (665, 39670), (950, 27769), (1330, 19835), (3325, 7934), (3967, 6650)]