27742270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 51995520

約数和(自身を除く): 24253250

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 353, 542, 706, 1355, 1765, 2710, 3530, 7859, 10237, 15718, 20474, 39295, 51185, 78590, 95663, 102370, 191326, 478315, 956630, 2774227, 5548454, 13871135, 27742270]

約数ペア:

[(1, 27742270), (2, 13871135), (5, 5548454), (10, 2774227), (29, 956630), (58, 478315), (145, 191326), (271, 102370), (290, 95663), (353, 78590), (542, 51185), (706, 39295), (1355, 20474), (1765, 15718), (2710, 10237), (3530, 7859)]