11851870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 22117536

約数和(自身を除く): 10265666

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 211, 274, 410, 422, 685, 1055, 1370, 2110, 5617, 8651, 11234, 17302, 28085, 28907, 43255, 56170, 57814, 86510, 144535, 289070, 1185187, 2370374, 5925935, 11851870]

約数ペア:

[(1, 11851870), (2, 5925935), (5, 2370374), (10, 1185187), (41, 289070), (82, 144535), (137, 86510), (205, 57814), (211, 56170), (274, 43255), (410, 28907), (422, 28085), (685, 17302), (1055, 11234), (1370, 8651), (2110, 5617)]