1382670430

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{499159}}^1$

素因数の和:499443

約数の個数: 16

約数和(自身を含む): 2497796640

約数和(自身を除く): 1115126210

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 499159, 998318, 2495795, 4991590, 138267043, 276534086, 691335215, 1382670430]

約数ペア:

[(1, 1382670430), (2, 691335215), (5, 276534086), (10, 138267043), (277, 4991590), (554, 2495795), (1385, 998318), (2770, 499159)]