4775270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 9283680

約数和(自身を除く): 4508410

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 613, 779, 1226, 1558, 3065, 3895, 6130, 7790, 11647, 23294, 25133, 50266, 58235, 116470, 125665, 251330, 477527, 955054, 2387635, 4775270]

約数ペア:

[(1, 4775270), (2, 2387635), (5, 955054), (10, 477527), (19, 251330), (38, 125665), (41, 116470), (82, 58235), (95, 50266), (190, 25133), (205, 23294), (410, 11647), (613, 7790), (779, 6130), (1226, 3895), (1558, 3065)]