2759900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 7072464

約数和(自身を除く): 4312564

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 193, 220, 260, 275, 286, 325, 386, 550, 572, 650, 715, 772, 965, 1100, 1300, 1430, 1930, 2123, 2509, 2860, 3575, 3860, 4246, 4825, 5018, 7150, 8492, 9650, 10036, 10615, 12545, 14300, 19300, 21230, 25090, 27599, 42460, 50180, 53075, 55198, 62725, 106150, 110396, 125450, 137995, 212300, 250900, 275990, 551980, 689975, 1379950, 2759900]

約数ペア:

[(1, 2759900), (2, 1379950), (4, 689975), (5, 551980), (10, 275990), (11, 250900), (13, 212300), (20, 137995), (22, 125450), (25, 110396), (26, 106150), (44, 62725), (50, 55198), (52, 53075), (55, 50180), (65, 42460), (100, 27599), (110, 25090), (130, 21230), (143, 19300), (193, 14300), (220, 12545), (260, 10615), (275, 10036), (286, 9650), (325, 8492), (386, 7150), (550, 5018), (572, 4825), (650, 4246), (715, 3860), (772, 3575), (965, 2860), (1100, 2509), (1300, 2123), (1430, 1930)]