2008546989

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 2831241600

約数和(自身を除く): 822694611

約数列:

[1, 3, 29, 53, 87, 159, 659, 661, 1537, 1977, 1983, 4611, 19111, 19169, 34927, 35033, 57333, 57507, 104781, 105099, 435599, 1012883, 1015957, 1306797, 3038649, 3047871, 12632371, 23086747, 37897113, 69260241, 669515663, 2008546989]

約数ペア:

[(1, 2008546989), (3, 669515663), (29, 69260241), (53, 37897113), (87, 23086747), (159, 12632371), (659, 3047871), (661, 3038649), (1537, 1306797), (1977, 1015957), (1983, 1012883), (4611, 435599), (19111, 105099), (19169, 104781), (34927, 57507), (35033, 57333)]