219448314620

素因数分解:

$2^2\times 5^1\times {\mathrm{46681}}^1\times {\mathrm{235051}}^1$

素因数の和:281741

約数の個数: 24

約数和(自身を含む): 460853293488

約数和(自身を除く): 241404978868

約数列:

[1, 2, 4, 5, 10, 20, 46681, 93362, 186724, 233405, 235051, 466810, 470102, 933620, 940204, 1175255, 2350510, 4701020, 10972415731, 21944831462, 43889662924, 54862078655, 109724157310, 219448314620]

約数ペア:

[(1, 219448314620), (2, 109724157310), (4, 54862078655), (5, 43889662924), (10, 21944831462), (20, 10972415731), (46681, 4701020), (93362, 2350510), (186724, 1175255), (233405, 940204), (235051, 933620), (466810, 470102)]