27762490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 57427200

約数和(自身を除く): 29664710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 1993, 2786, 3986, 6965, 9965, 13930, 13951, 19930, 27902, 69755, 139510, 396607, 793214, 1983035, 2776249, 3966070, 5552498, 13881245, 27762490]

約数ペア:

[(1, 27762490), (2, 13881245), (5, 5552498), (7, 3966070), (10, 2776249), (14, 1983035), (35, 793214), (70, 396607), (199, 139510), (398, 69755), (995, 27902), (1393, 19930), (1990, 13951), (1993, 13930), (2786, 9965), (3986, 6965)]