12705372290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{7507}}^1$

素因数の和:7851

約数の個数: 64

約数和(自身を含む): 25247061504

約数和(自身を除く): 12541689214

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 277, 470, 554, 611, 1222, 1385, 2770, 3055, 3601, 6110, 7202, 7507, 13019, 15014, 18005, 26038, 36010, 37535, 65095, 75070, 97591, 130190, 169247, 195182, 338494, 352829, 487955, 705658, 846235, 975910, 1692470, 1764145, 2079439, 3528290, 4158878, 4586777, 9173554, 10397195, 20794390, 22933885, 27032707, 45867770, 54065414, 97733633, 135163535, 195467266, 270327070, 488668165, 977336330, 1270537229, 2541074458, 6352686145, 12705372290]

約数ペア:

[(1, 12705372290), (2, 6352686145), (5, 2541074458), (10, 1270537229), (13, 977336330), (26, 488668165), (47, 270327070), (65, 195467266), (94, 135163535), (130, 97733633), (235, 54065414), (277, 45867770), (470, 27032707), (554, 22933885), (611, 20794390), (1222, 10397195), (1385, 9173554), (2770, 4586777), (3055, 4158878), (3601, 3528290), (6110, 2079439), (7202, 1764145), (7507, 1692470), (13019, 975910), (15014, 846235), (18005, 705658), (26038, 487955), (36010, 352829), (37535, 338494), (65095, 195182), (75070, 169247), (97591, 130190)]