13213930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 26516160

約数和(自身を除く): 13302230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 4091, 8182, 20455, 40910, 69547, 77729, 139094, 155458, 347735, 388645, 695470, 777290, 1321393, 2642786, 6606965, 13213930]

約数ペア:

[(1, 13213930), (2, 6606965), (5, 2642786), (10, 1321393), (17, 777290), (19, 695470), (34, 388645), (38, 347735), (85, 155458), (95, 139094), (170, 77729), (190, 69547), (323, 40910), (646, 20455), (1615, 8182), (3230, 4091)]