3138170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 6524928

約数和(自身を除く): 3386758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 353, 635, 706, 889, 1270, 1765, 1778, 2471, 3530, 4445, 4942, 8890, 12355, 24710, 44831, 89662, 224155, 313817, 448310, 627634, 1569085, 3138170]

約数ペア:

[(1, 3138170), (2, 1569085), (5, 627634), (7, 448310), (10, 313817), (14, 224155), (35, 89662), (70, 44831), (127, 24710), (254, 12355), (353, 8890), (635, 4942), (706, 4445), (889, 3530), (1270, 2471), (1765, 1778)]