12786830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4937}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 27020736

約数和(自身を除く): 14233906

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 4937, 9874, 24685, 34559, 49370, 69118, 172795, 182669, 345590, 365338, 913345, 1278683, 1826690, 2557366, 6393415, 12786830]

約数ペア:

[(1, 12786830), (2, 6393415), (5, 2557366), (7, 1826690), (10, 1278683), (14, 913345), (35, 365338), (37, 345590), (70, 182669), (74, 172795), (185, 69118), (259, 49370), (370, 34559), (518, 24685), (1295, 9874), (2590, 4937)]