2069190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 5464368

約数和(自身を除く): 3395178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 277, 415, 498, 554, 747, 830, 831, 1245, 1385, 1494, 1662, 2490, 2493, 2770, 3735, 4155, 4986, 7470, 8310, 12465, 22991, 24930, 45982, 68973, 114955, 137946, 206919, 229910, 344865, 413838, 689730, 1034595, 2069190]

約数ペア:

[(1, 2069190), (2, 1034595), (3, 689730), (5, 413838), (6, 344865), (9, 229910), (10, 206919), (15, 137946), (18, 114955), (30, 68973), (45, 45982), (83, 24930), (90, 22991), (166, 12465), (249, 8310), (277, 7470), (415, 4986), (498, 4155), (554, 3735), (747, 2770), (830, 2493), (831, 2490), (1245, 1662), (1385, 1494)]