85465870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18223}}^1$

素因数の和:18304

約数の個数: 32

約数和(自身を含む): 178449408

約数和(自身を除く): 92983538

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 18223, 36446, 91115, 127561, 182230, 255122, 637805, 1220941, 1275610, 2441882, 6104705, 8546587, 12209410, 17093174, 42732935, 85465870]

約数ペア:

[(1, 85465870), (2, 42732935), (5, 17093174), (7, 12209410), (10, 8546587), (14, 6104705), (35, 2441882), (67, 1275610), (70, 1220941), (134, 637805), (335, 255122), (469, 182230), (670, 127561), (938, 91115), (2345, 36446), (4690, 18223)]