89845430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 164656800

約数和(自身を除く): 74811370

約数列:

[1, 2, 5, 10, 109, 139, 218, 278, 545, 593, 695, 1090, 1186, 1390, 2965, 5930, 15151, 30302, 64637, 75755, 82427, 129274, 151510, 164854, 323185, 412135, 646370, 824270, 8984543, 17969086, 44922715, 89845430]

約数ペア:

[(1, 89845430), (2, 44922715), (5, 17969086), (10, 8984543), (109, 824270), (139, 646370), (218, 412135), (278, 323185), (545, 164854), (593, 151510), (695, 129274), (1090, 82427), (1186, 75755), (1390, 64637), (2965, 30302), (5930, 15151)]