711338740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{32363}}^1$

素因数の和:32536

約数の個数: 48

約数和(自身を含む): 1718140032

約数和(自身を除く): 1006801292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 10990, 21980, 32363, 64726, 129452, 161815, 226541, 323630, 453082, 647260, 906164, 1132705, 2265410, 4530820, 5080991, 10161982, 20323964, 25404955, 35566937, 50809910, 71133874, 101619820, 142267748, 177834685, 355669370, 711338740]

約数ペア:

[(1, 711338740), (2, 355669370), (4, 177834685), (5, 142267748), (7, 101619820), (10, 71133874), (14, 50809910), (20, 35566937), (28, 25404955), (35, 20323964), (70, 10161982), (140, 5080991), (157, 4530820), (314, 2265410), (628, 1132705), (785, 906164), (1099, 647260), (1570, 453082), (2198, 323630), (3140, 226541), (4396, 161815), (5495, 129452), (10990, 64726), (21980, 32363)]