1818965470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{130579}}^1$

素因数の和:130792

約数の個数: 32

約数和(自身を含む): 3760704000

約数和(自身を除く): 1941738530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 130579, 261158, 652895, 914053, 1305790, 1828106, 4570265, 9140530, 25985221, 51970442, 129926105, 181896547, 259852210, 363793094, 909482735, 1818965470]

約数ペア:

[(1, 1818965470), (2, 909482735), (5, 363793094), (7, 259852210), (10, 181896547), (14, 129926105), (35, 51970442), (70, 25985221), (199, 9140530), (398, 4570265), (995, 1828106), (1393, 1305790), (1990, 914053), (2786, 652895), (6965, 261158), (13930, 130579)]