2168840044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{2749}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 4570720000

約数和(自身を除く): 2401879956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1483, 2749, 2966, 5498, 5932, 10381, 10996, 19243, 20762, 28177, 38486, 41524, 52231, 56354, 76972, 104462, 112708, 197239, 208924, 365617, 394478, 731234, 788956, 1462468, 4076767, 8153534, 16307068, 28537369, 57074738, 77458573, 114149476, 154917146, 309834292, 542210011, 1084420022, 2168840044]

約数ペア:

[(1, 2168840044), (2, 1084420022), (4, 542210011), (7, 309834292), (14, 154917146), (19, 114149476), (28, 77458573), (38, 57074738), (76, 28537369), (133, 16307068), (266, 8153534), (532, 4076767), (1483, 1462468), (2749, 788956), (2966, 731234), (5498, 394478), (5932, 365617), (10381, 208924), (10996, 197239), (19243, 112708), (20762, 104462), (28177, 76972), (38486, 56354), (41524, 52231)]