2011552270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2210497}}^1$

素因数の和:2210524

約数の個数: 32

約数和(自身を含む): 4456363968

約数和(自身を除く): 2444811698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2210497, 4420994, 11052485, 15473479, 22104970, 28736461, 30946958, 57472922, 77367395, 143682305, 154734790, 201155227, 287364610, 402310454, 1005776135, 2011552270]

約数ペア:

[(1, 2011552270), (2, 1005776135), (5, 402310454), (7, 287364610), (10, 201155227), (13, 154734790), (14, 143682305), (26, 77367395), (35, 57472922), (65, 30946958), (70, 28736461), (91, 22104970), (130, 15473479), (182, 11052485), (455, 4420994), (910, 2210497)]