9001180

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1297}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 18971568

約数和(自身を除く): 9970388

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1297, 1388, 1735, 2594, 3470, 5188, 6485, 6940, 12970, 25940, 450059, 900118, 1800236, 2250295, 4500590, 9001180]

約数ペア:

[(1, 9001180), (2, 4500590), (4, 2250295), (5, 1800236), (10, 900118), (20, 450059), (347, 25940), (694, 12970), (1297, 6940), (1388, 6485), (1735, 5188), (2594, 3470)]