65472290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 134395200

約数和(自身を除く): 68922910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2039, 2470, 3211, 4078, 6422, 10195, 16055, 20390, 26507, 32110, 38741, 53014, 77482, 132535, 193705, 265070, 344591, 387410, 503633, 689182, 1007266, 1722955, 2518165, 3445910, 5036330, 6547229, 13094458, 32736145, 65472290]

約数ペア:

[(1, 65472290), (2, 32736145), (5, 13094458), (10, 6547229), (13, 5036330), (19, 3445910), (26, 2518165), (38, 1722955), (65, 1007266), (95, 689182), (130, 503633), (169, 387410), (190, 344591), (247, 265070), (338, 193705), (494, 132535), (845, 77482), (1235, 53014), (1690, 38741), (2039, 32110), (2470, 26507), (3211, 20390), (4078, 16055), (6422, 10195)]