2080490886

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{303367}}^1$

素因数の和:303505

約数の個数: 32

約数和(自身を含む): 4659732480

約数和(自身を除く): 2579241594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 303367, 606734, 910101, 1820202, 2730303, 5460606, 8190909, 16381818, 38527609, 77055218, 115582827, 231165654, 346748481, 693496962, 1040245443, 2080490886]

約数ペア:

[(1, 2080490886), (2, 1040245443), (3, 693496962), (6, 346748481), (9, 231165654), (18, 115582827), (27, 77055218), (54, 38527609), (127, 16381818), (254, 8190909), (381, 5460606), (762, 2730303), (1143, 1820202), (2286, 910101), (3429, 606734), (6858, 303367)]