636702010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{65437}}^1$

素因数の和:65590

約数の個数: 32

約数和(自身を含む): 1319230080

約数和(自身を除く): 682528070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 65437, 130874, 327185, 458059, 654370, 916118, 2290295, 4580590, 9095743, 18191486, 45478715, 63670201, 90957430, 127340402, 318351005, 636702010]

約数ペア:

[(1, 636702010), (2, 318351005), (5, 127340402), (7, 90957430), (10, 63670201), (14, 45478715), (35, 18191486), (70, 9095743), (139, 4580590), (278, 2290295), (695, 916118), (973, 654370), (1390, 458059), (1946, 327185), (4865, 130874), (9730, 65437)]