2017270190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{2143}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 3940783488

約数和(自身を除く): 1923513298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 557, 845, 1114, 1690, 2143, 2785, 4286, 5570, 7241, 10715, 14482, 21430, 27859, 36205, 55718, 72410, 94133, 139295, 188266, 278590, 362167, 470665, 724334, 941330, 1193651, 1810835, 2387302, 3621670, 5968255, 11936510, 15517463, 31034926, 77587315, 155174630, 201727019, 403454038, 1008635095, 2017270190]

約数ペア:

[(1, 2017270190), (2, 1008635095), (5, 403454038), (10, 201727019), (13, 155174630), (26, 77587315), (65, 31034926), (130, 15517463), (169, 11936510), (338, 5968255), (557, 3621670), (845, 2387302), (1114, 1810835), (1690, 1193651), (2143, 941330), (2785, 724334), (4286, 470665), (5570, 362167), (7241, 278590), (10715, 188266), (14482, 139295), (21430, 94133), (27859, 72410), (36205, 55718)]