1585480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 3843000

約数和(自身を除く): 2257520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3049, 6098, 12196, 15245, 24392, 30490, 39637, 60980, 79274, 121960, 158548, 198185, 317096, 396370, 792740, 1585480]

約数ペア:

[(1, 1585480), (2, 792740), (4, 396370), (5, 317096), (8, 198185), (10, 158548), (13, 121960), (20, 79274), (26, 60980), (40, 39637), (52, 30490), (65, 24392), (104, 15245), (130, 12196), (260, 6098), (520, 3049)]