276913910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{304301}}^1$

素因数の和:304328

約数の個数: 32

約数和(自身を含む): 613472832

約数和(自身を除く): 336558922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 304301, 608602, 1521505, 2130107, 3043010, 3955913, 4260214, 7911826, 10650535, 19779565, 21301070, 27691391, 39559130, 55382782, 138456955, 276913910]

約数ペア:

[(1, 276913910), (2, 138456955), (5, 55382782), (7, 39559130), (10, 27691391), (13, 21301070), (14, 19779565), (26, 10650535), (35, 7911826), (65, 4260214), (70, 3955913), (91, 3043010), (130, 2130107), (182, 1521505), (455, 608602), (910, 304301)]