86808530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9721}}^1$

素因数の和:9794

約数の個数: 32

約数和(自身を含む): 167996160

約数和(自身を除く): 81187630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 9721, 19442, 48605, 97210, 184699, 369398, 456887, 913774, 923495, 1846990, 2284435, 4568870, 8680853, 17361706, 43404265, 86808530]

約数ペア:

[(1, 86808530), (2, 43404265), (5, 17361706), (10, 8680853), (19, 4568870), (38, 2284435), (47, 1846990), (94, 923495), (95, 913774), (190, 456887), (235, 369398), (470, 184699), (893, 97210), (1786, 48605), (4465, 19442), (8930, 9721)]