2680060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 5687136

約数和(自身を除く): 3007076

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1301, 2060, 2602, 5204, 6505, 13010, 26020, 134003, 268006, 536012, 670015, 1340030, 2680060]

約数ペア:

[(1, 2680060), (2, 1340030), (4, 670015), (5, 536012), (10, 268006), (20, 134003), (103, 26020), (206, 13010), (412, 6505), (515, 5204), (1030, 2602), (1301, 2060)]