2019921700

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{58211}}^1$

素因数の和:58572

約数の個数: 36

約数和(自身を含む): 4395937392

約数和(自身を除く): 2376015692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 694, 1388, 1735, 3470, 6940, 8675, 17350, 34700, 58211, 116422, 232844, 291055, 582110, 1164220, 1455275, 2910550, 5821100, 20199217, 40398434, 80796868, 100996085, 201992170, 403984340, 504980425, 1009960850, 2019921700]

約数ペア:

[(1, 2019921700), (2, 1009960850), (4, 504980425), (5, 403984340), (10, 201992170), (20, 100996085), (25, 80796868), (50, 40398434), (100, 20199217), (347, 5821100), (694, 2910550), (1388, 1455275), (1735, 1164220), (3470, 582110), (6940, 291055), (8675, 232844), (17350, 116422), (34700, 58211)]