71140510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5107}}^1$

素因数の和:5320

約数の個数: 32

約数和(自身を含む): 147110400

約数和(自身を除く): 75969890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 5107, 6965, 10214, 13930, 25535, 35749, 51070, 71498, 178745, 357490, 1016293, 2032586, 5081465, 7114051, 10162930, 14228102, 35570255, 71140510]

約数ペア:

[(1, 71140510), (2, 35570255), (5, 14228102), (7, 10162930), (10, 7114051), (14, 5081465), (35, 2032586), (70, 1016293), (199, 357490), (398, 178745), (995, 71498), (1393, 51070), (1990, 35749), (2786, 25535), (5107, 13930), (6965, 10214)]