2543996870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{24851}}^1$

素因数の和:25240

約数の個数: 32

約数和(自身を含む): 4750708320

約数和(自身を除く): 2206711450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 353, 706, 1765, 3530, 10237, 20474, 24851, 49702, 51185, 102370, 124255, 248510, 720679, 1441358, 3603395, 7206790, 8772403, 17544806, 43862015, 87724030, 254399687, 508799374, 1271998435, 2543996870]

約数ペア:

[(1, 2543996870), (2, 1271998435), (5, 508799374), (10, 254399687), (29, 87724030), (58, 43862015), (145, 17544806), (290, 8772403), (353, 7206790), (706, 3603395), (1765, 1441358), (3530, 720679), (10237, 248510), (20474, 124255), (24851, 102370), (49702, 51185)]