2011104700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{166207}}^1$

素因数の和:166243

約数の個数: 54

約数和(自身を含む): 4796929088

約数和(自身を除く): 2785824388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 166207, 332414, 664828, 831035, 1662070, 1828277, 3324140, 3656554, 4155175, 7313108, 8310350, 9141385, 16620700, 18282770, 20111047, 36565540, 40222094, 45706925, 80444188, 91413850, 100555235, 182827700, 201110470, 402220940, 502776175, 1005552350, 2011104700]

約数ペア:

[(1, 2011104700), (2, 1005552350), (4, 502776175), (5, 402220940), (10, 201110470), (11, 182827700), (20, 100555235), (22, 91413850), (25, 80444188), (44, 45706925), (50, 40222094), (55, 36565540), (100, 20111047), (110, 18282770), (121, 16620700), (220, 9141385), (242, 8310350), (275, 7313108), (484, 4155175), (550, 3656554), (605, 3324140), (1100, 1828277), (1210, 1662070), (2420, 831035), (3025, 664828), (6050, 332414), (12100, 166207)]