209348538685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{7129}}^1$

素因数の和:7838

約数の個数: 64

約数和(自身を含む): 300073294080

約数和(自身を除く): 90724755395

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 613, 715, 737, 871, 3065, 3685, 4355, 6743, 7129, 7969, 9581, 33715, 35645, 39845, 41071, 47905, 78419, 87659, 92677, 205355, 392095, 438295, 451781, 463385, 477643, 533923, 1019447, 2258905, 2388215, 2669615, 4370077, 5097235, 5254073, 5873153, 6209359, 21850385, 26270365, 29365765, 31046795, 48070847, 56811001, 68302949, 240354235, 284055005, 292795159, 341514745, 624921011, 1463975795, 3124605055, 3220746749, 3806337067, 16103733745, 19031685335, 41869707737, 209348538685]

約数ペア:

[(1, 209348538685), (5, 41869707737), (11, 19031685335), (13, 16103733745), (55, 3806337067), (65, 3220746749), (67, 3124605055), (143, 1463975795), (335, 624921011), (613, 341514745), (715, 292795159), (737, 284055005), (871, 240354235), (3065, 68302949), (3685, 56811001), (4355, 48070847), (6743, 31046795), (7129, 29365765), (7969, 26270365), (9581, 21850385), (33715, 6209359), (35645, 5873153), (39845, 5254073), (41071, 5097235), (47905, 4370077), (78419, 2669615), (87659, 2388215), (92677, 2258905), (205355, 1019447), (392095, 533923), (438295, 477643), (451781, 463385)]