20172405610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10061}}^1\times {\mathrm{28643}}^1$

素因数の和:38718

約数の個数: 32

約数和(自身を含む): 41503093632

約数和(自身を除く): 21330688022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10061, 20122, 28643, 50305, 57286, 70427, 100610, 140854, 143215, 200501, 286430, 352135, 401002, 704270, 1002505, 2005010, 288177223, 576354446, 1440886115, 2017240561, 2881772230, 4034481122, 10086202805, 20172405610]

約数ペア:

[(1, 20172405610), (2, 10086202805), (5, 4034481122), (7, 2881772230), (10, 2017240561), (14, 1440886115), (35, 576354446), (70, 288177223), (10061, 2005010), (20122, 1002505), (28643, 704270), (50305, 401002), (57286, 352135), (70427, 286430), (100610, 200501), (140854, 143215)]