268282690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1871}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 520805376

約数和(自身を除く): 252522686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1103, 1871, 2206, 3742, 5515, 9355, 11030, 14339, 18710, 24323, 28678, 48646, 71695, 121615, 143390, 243230, 2063713, 4127426, 10318565, 20637130, 26828269, 53656538, 134141345, 268282690]

約数ペア:

[(1, 268282690), (2, 134141345), (5, 53656538), (10, 26828269), (13, 20637130), (26, 10318565), (65, 4127426), (130, 2063713), (1103, 243230), (1871, 143390), (2206, 121615), (3742, 71695), (5515, 48646), (9355, 28678), (11030, 24323), (14339, 18710)]