455414440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67369}}^1$

素因数の和:67406

約数の個数: 48

約数和(自身を含む): 1109583900

約数和(自身を除く): 654169460

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 67369, 134738, 269476, 336845, 538952, 673690, 875797, 1347380, 1751594, 2694760, 3503188, 4378985, 7006376, 8757970, 11385361, 17515940, 22770722, 35031880, 45541444, 56926805, 91082888, 113853610, 227707220, 455414440]

約数ペア:

[(1, 455414440), (2, 227707220), (4, 113853610), (5, 91082888), (8, 56926805), (10, 45541444), (13, 35031880), (20, 22770722), (26, 17515940), (40, 11385361), (52, 8757970), (65, 7006376), (104, 4378985), (130, 3503188), (169, 2694760), (260, 1751594), (338, 1347380), (520, 875797), (676, 673690), (845, 538952), (1352, 336845), (1690, 269476), (3380, 134738), (6760, 67369)]