17239270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 33475680

約数和(自身を除く): 16236410

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2213, 3895, 4426, 7790, 11065, 22130, 42047, 84094, 90733, 181466, 210235, 420470, 453665, 907330, 1723927, 3447854, 8619635, 17239270]

約数ペア:

[(1, 17239270), (2, 8619635), (5, 3447854), (10, 1723927), (19, 907330), (38, 453665), (41, 420470), (82, 210235), (95, 181466), (190, 90733), (205, 84094), (410, 42047), (779, 22130), (1558, 11065), (2213, 7790), (3895, 4426)]