2080247155

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{3373}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 2907362304

約数和(自身を除く): 827115149

約数列:

[1, 5, 7, 35, 67, 263, 335, 469, 1315, 1841, 2345, 3373, 9205, 16865, 17621, 23611, 88105, 118055, 123347, 225991, 616735, 887099, 1129955, 1581937, 4435495, 6209693, 7909685, 31048465, 59435633, 297178165, 416049431, 2080247155]

約数ペア:

[(1, 2080247155), (5, 416049431), (7, 297178165), (35, 59435633), (67, 31048465), (263, 7909685), (335, 6209693), (469, 4435495), (1315, 1581937), (1841, 1129955), (2345, 887099), (3373, 616735), (9205, 225991), (16865, 123347), (17621, 118055), (23611, 88105)]