2684045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 4209408

約数和(自身を除く): 1525363

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 347, 455, 595, 1105, 1547, 1735, 2429, 4511, 5899, 7735, 12145, 22555, 29495, 31577, 41293, 76687, 157885, 206465, 383435, 536809, 2684045]

約数ペア:

[(1, 2684045), (5, 536809), (7, 383435), (13, 206465), (17, 157885), (35, 76687), (65, 41293), (85, 31577), (91, 29495), (119, 22555), (221, 12145), (347, 7735), (455, 5899), (595, 4511), (1105, 2429), (1547, 1735)]