2040740065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{345011}}^1$

素因数の和:345049

約数の個数: 24

約数和(自身を含む): 3030585408

約数和(自身を除く): 989845343

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 345011, 1725055, 2415077, 4485143, 12075385, 22425715, 31396001, 58306859, 156980005, 291534295, 408148013, 2040740065]

約数ペア:

[(1, 2040740065), (5, 408148013), (7, 291534295), (13, 156980005), (35, 58306859), (65, 31396001), (91, 22425715), (169, 12075385), (455, 4485143), (845, 2415077), (1183, 1725055), (5915, 345011)]