8642270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9524

約数の個数: 32

約数和(自身を含む): 19147968

約数和(自身を除く): 10505698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9497, 18994, 47485, 66479, 94970, 123461, 132958, 246922, 332395, 617305, 664790, 864227, 1234610, 1728454, 4321135, 8642270]

約数ペア:

[(1, 8642270), (2, 4321135), (5, 1728454), (7, 1234610), (10, 864227), (13, 664790), (14, 617305), (26, 332395), (35, 246922), (65, 132958), (70, 123461), (91, 94970), (130, 66479), (182, 47485), (455, 18994), (910, 9497)]