8260490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 8846710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 593, 995, 1186, 1393, 1990, 2786, 2965, 4151, 5930, 6965, 8302, 13930, 20755, 41510, 118007, 236014, 590035, 826049, 1180070, 1652098, 4130245, 8260490]

約数ペア:

[(1, 8260490), (2, 4130245), (5, 1652098), (7, 1180070), (10, 826049), (14, 590035), (35, 236014), (70, 118007), (199, 41510), (398, 20755), (593, 13930), (995, 8302), (1186, 6965), (1393, 5930), (1990, 4151), (2786, 2965)]