1785099004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1321}}^1\times {\mathrm{1999}}^1$

素因数の和:3350

約数の個数: 36

約数和(自身を含む): 3386964000

約数和(自身を除く): 1601864996

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1321, 1999, 2642, 3998, 5284, 7996, 17173, 25987, 34346, 51974, 68692, 103948, 223249, 337831, 446498, 675662, 892996, 1351324, 2640679, 5281358, 10562716, 34328827, 68657654, 137315308, 446274751, 892549502, 1785099004]

約数ペア:

[(1, 1785099004), (2, 892549502), (4, 446274751), (13, 137315308), (26, 68657654), (52, 34328827), (169, 10562716), (338, 5281358), (676, 2640679), (1321, 1351324), (1999, 892996), (2642, 675662), (3998, 446498), (5284, 337831), (7996, 223249), (17173, 103948), (25987, 68692), (34346, 51974)]