681006830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{262937}}^1$

素因数の和:262988

約数の個数: 32

約数和(自身を含む): 1438796736

約数和(自身を除く): 757789906

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 262937, 525874, 1314685, 1840559, 2629370, 3681118, 9202795, 9728669, 18405590, 19457338, 48643345, 68100683, 97286690, 136201366, 340503415, 681006830]

約数ペア:

[(1, 681006830), (2, 340503415), (5, 136201366), (7, 97286690), (10, 68100683), (14, 48643345), (35, 19457338), (37, 18405590), (70, 9728669), (74, 9202795), (185, 3681118), (259, 2629370), (370, 1840559), (518, 1314685), (1295, 525874), (2590, 262937)]