216083620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{469747}}^1$

素因数の和:469779

約数の個数: 24

約数和(自身を含む): 473505984

約数和(自身を除く): 257422364

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 469747, 939494, 1878988, 2348735, 4697470, 9394940, 10804181, 21608362, 43216724, 54020905, 108041810, 216083620]

約数ペア:

[(1, 216083620), (2, 108041810), (4, 54020905), (5, 43216724), (10, 21608362), (20, 10804181), (23, 9394940), (46, 4697470), (92, 2348735), (115, 1878988), (230, 939494), (460, 469747)]