42447996890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6947299}}^1$

素因数の和:6947366

約数の個数: 32

約数和(自身を含む): 84034540800

約数和(自身を除く): 41586543910

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 6947299, 13894598, 34736495, 69472990, 90314887, 180629774, 326523053, 451574435, 653046106, 903148870, 1632615265, 3265230530, 4244799689, 8489599378, 21223998445, 42447996890]

約数ペア:

[(1, 42447996890), (2, 21223998445), (5, 8489599378), (10, 4244799689), (13, 3265230530), (26, 1632615265), (47, 903148870), (65, 653046106), (94, 451574435), (130, 326523053), (235, 180629774), (470, 90314887), (611, 69472990), (1222, 34736495), (3055, 13894598), (6110, 6947299)]