2049062405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{5227}}^1$

素因数の和:5445

約数の個数: 32

約数和(自身を含む): 2736795264

約数和(自身を除く): 687732859

約数列:

[1, 5, 13, 37, 65, 163, 185, 481, 815, 2119, 2405, 5227, 6031, 10595, 26135, 30155, 67951, 78403, 193399, 339755, 392015, 852001, 966995, 2514187, 4260005, 11076013, 12570935, 31524037, 55380065, 157620185, 409812481, 2049062405]

約数ペア:

[(1, 2049062405), (5, 409812481), (13, 157620185), (37, 55380065), (65, 31524037), (163, 12570935), (185, 11076013), (481, 4260005), (815, 2514187), (2119, 966995), (2405, 852001), (5227, 392015), (6031, 339755), (10595, 193399), (26135, 78403), (30155, 67951)]