1043590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 1903680

約数和(自身を除く): 860090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1321, 2642, 6605, 13210, 104359, 208718, 521795, 1043590]

約数ペア:

[(1, 1043590), (2, 521795), (5, 208718), (10, 104359), (79, 13210), (158, 6605), (395, 2642), (790, 1321)]