2010620

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 4250400

約数和(自身を除く): 2239780

約数列:

[1, 2, 4, 5, 10, 20, 229, 439, 458, 878, 916, 1145, 1756, 2195, 2290, 4390, 4580, 8780, 100531, 201062, 402124, 502655, 1005310, 2010620]

約数ペア:

[(1, 2010620), (2, 1005310), (4, 502655), (5, 402124), (10, 201062), (20, 100531), (229, 8780), (439, 4580), (458, 4390), (878, 2290), (916, 2195), (1145, 1756)]