2044404765

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{388301}}^1$

素因数の和:388331

約数の個数: 40

約数和(自身を含む): 3946701528

約数和(自身を除く): 1902296763

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 388301, 1164903, 1941505, 3494709, 5047913, 5824515, 10484127, 15143739, 17473545, 25239565, 31452381, 45431217, 52420635, 75718695, 136293651, 157261905, 227156085, 408880953, 681468255, 2044404765]

約数ペア:

[(1, 2044404765), (3, 681468255), (5, 408880953), (9, 227156085), (13, 157261905), (15, 136293651), (27, 75718695), (39, 52420635), (45, 45431217), (65, 31452381), (81, 25239565), (117, 17473545), (135, 15143739), (195, 10484127), (351, 5824515), (405, 5047913), (585, 3494709), (1053, 1941505), (1755, 1164903), (5265, 388301)]