1429480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 3465000

約数和(自身を除く): 2035520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2749, 5498, 10996, 13745, 21992, 27490, 35737, 54980, 71474, 109960, 142948, 178685, 285896, 357370, 714740, 1429480]

約数ペア:

[(1, 1429480), (2, 714740), (4, 357370), (5, 285896), (8, 178685), (10, 142948), (13, 109960), (20, 71474), (26, 54980), (40, 35737), (52, 27490), (65, 21992), (104, 13745), (130, 10996), (260, 5498), (520, 2749)]