1993342010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{130369}}^1$

素因数の和:130526

約数の個数: 32

約数和(自身を含む): 3942388800

約数和(自身を除く): 1949046790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 130369, 260738, 651845, 1303690, 1434059, 2868118, 7170295, 14340590, 18121291, 36242582, 90606455, 181212910, 199334201, 398668402, 996671005, 1993342010]

約数ペア:

[(1, 1993342010), (2, 996671005), (5, 398668402), (10, 199334201), (11, 181212910), (22, 90606455), (55, 36242582), (110, 18121291), (139, 14340590), (278, 7170295), (695, 2868118), (1390, 1434059), (1529, 1303690), (3058, 651845), (7645, 260738), (15290, 130369)]