26660270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29297}}^1$

素因数の和:29324

約数の個数: 32

約数和(自身を含む): 59064768

約数和(自身を除く): 32404498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 29297, 58594, 146485, 205079, 292970, 380861, 410158, 761722, 1025395, 1904305, 2050790, 2666027, 3808610, 5332054, 13330135, 26660270]

約数ペア:

[(1, 26660270), (2, 13330135), (5, 5332054), (7, 3808610), (10, 2666027), (13, 2050790), (14, 1904305), (26, 1025395), (35, 761722), (65, 410158), (70, 380861), (91, 292970), (130, 205079), (182, 146485), (455, 58594), (910, 29297)]