1403740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 3175200

約数和(自身を除く): 1771460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5399, 10798, 21596, 26995, 53990, 70187, 107980, 140374, 280748, 350935, 701870, 1403740]

約数ペア:

[(1, 1403740), (2, 701870), (4, 350935), (5, 280748), (10, 140374), (13, 107980), (20, 70187), (26, 53990), (52, 26995), (65, 21596), (130, 10798), (260, 5399)]