1821430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14011}}^1$

素因数の和:14031

約数の個数: 16

約数和(自身を含む): 3531024

約数和(自身を除く): 1709594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 14011, 28022, 70055, 140110, 182143, 364286, 910715, 1821430]

約数ペア:

[(1, 1821430), (2, 910715), (5, 364286), (10, 182143), (13, 140110), (26, 70055), (65, 28022), (130, 14011)]