1401990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 3564000

約数和(自身を除く): 2162010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2749, 5498, 8247, 13745, 16494, 27490, 41235, 46733, 82470, 93466, 140199, 233665, 280398, 467330, 700995, 1401990]

約数ペア:

[(1, 1401990), (2, 700995), (3, 467330), (5, 280398), (6, 233665), (10, 140199), (15, 93466), (17, 82470), (30, 46733), (34, 41235), (51, 27490), (85, 16494), (102, 13745), (170, 8247), (255, 5498), (510, 2749)]