64760570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4649}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 69159430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 4649, 6965, 9298, 13930, 23245, 32543, 46490, 65086, 162715, 325430, 925151, 1850302, 4625755, 6476057, 9251510, 12952114, 32380285, 64760570]

約数ペア:

[(1, 64760570), (2, 32380285), (5, 12952114), (7, 9251510), (10, 6476057), (14, 4625755), (35, 1850302), (70, 925151), (199, 325430), (398, 162715), (995, 65086), (1393, 46490), (1990, 32543), (2786, 23245), (4649, 13930), (6965, 9298)]