65972270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72497}}^1$

素因数の和:72524

約数の個数: 32

約数和(自身を含む): 146155968

約数和(自身を除く): 80183698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72497, 144994, 362485, 507479, 724970, 942461, 1014958, 1884922, 2537395, 4712305, 5074790, 6597227, 9424610, 13194454, 32986135, 65972270]

約数ペア:

[(1, 65972270), (2, 32986135), (5, 13194454), (7, 9424610), (10, 6597227), (13, 5074790), (14, 4712305), (26, 2537395), (35, 1884922), (65, 1014958), (70, 942461), (91, 724970), (130, 507479), (182, 362485), (455, 144994), (910, 72497)]