2138770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 4261248

約数和(自身を除く): 2122478

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 547, 782, 1094, 1955, 2735, 3910, 5470, 9299, 12581, 18598, 25162, 46495, 62905, 92990, 125810, 213877, 427754, 1069385, 2138770]

約数ペア:

[(1, 2138770), (2, 1069385), (5, 427754), (10, 213877), (17, 125810), (23, 92990), (34, 62905), (46, 46495), (85, 25162), (115, 18598), (170, 12581), (230, 9299), (391, 5470), (547, 3910), (782, 2735), (1094, 1955)]