2055565590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{405437}}^1$

素因数の和:405473

約数の個数: 48

約数和(自身を含む): 5342051088

約数和(自身を除く): 3286485498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 405437, 810874, 1216311, 2027185, 2432622, 4054370, 5270681, 6081555, 10541362, 12163110, 15812043, 26353405, 31624086, 52706810, 68518853, 79060215, 137037706, 158120430, 205556559, 342594265, 411113118, 685188530, 1027782795, 2055565590]

約数ペア:

[(1, 2055565590), (2, 1027782795), (3, 685188530), (5, 411113118), (6, 342594265), (10, 205556559), (13, 158120430), (15, 137037706), (26, 79060215), (30, 68518853), (39, 52706810), (65, 31624086), (78, 26353405), (130, 15812043), (169, 12163110), (195, 10541362), (338, 6081555), (390, 5270681), (507, 4054370), (845, 2432622), (1014, 2027185), (1690, 1216311), (2535, 810874), (5070, 405437)]