2663650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2960990

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 167, 275, 290, 319, 334, 550, 638, 725, 835, 1450, 1595, 1670, 1837, 3190, 3674, 4175, 4843, 7975, 8350, 9185, 9686, 15950, 18370, 24215, 45925, 48430, 53273, 91850, 106546, 121075, 242150, 266365, 532730, 1331825, 2663650]

約数ペア:

[(1, 2663650), (2, 1331825), (5, 532730), (10, 266365), (11, 242150), (22, 121075), (25, 106546), (29, 91850), (50, 53273), (55, 48430), (58, 45925), (110, 24215), (145, 18370), (167, 15950), (275, 9686), (290, 9185), (319, 8350), (334, 7975), (550, 4843), (638, 4175), (725, 3674), (835, 3190), (1450, 1837), (1595, 1670)]