2080352690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16002713}}^1$

素因数の和:16002733

約数の個数: 16

約数和(自身を含む): 4032683928

約数和(自身を除く): 1952331238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16002713, 32005426, 80013565, 160027130, 208035269, 416070538, 1040176345, 2080352690]

約数ペア:

[(1, 2080352690), (2, 1040176345), (5, 416070538), (10, 208035269), (13, 160027130), (26, 80013565), (65, 32005426), (130, 16002713)]