289994350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{252169}}^1$

素因数の和:252204

約数の個数: 24

約数和(自身を含む): 562843440

約数和(自身を除く): 272849090

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 252169, 504338, 1260845, 2521690, 5799887, 6304225, 11599774, 12608450, 28999435, 57998870, 144997175, 289994350]

約数ペア:

[(1, 289994350), (2, 144997175), (5, 57998870), (10, 28999435), (23, 12608450), (25, 11599774), (46, 6304225), (50, 5799887), (115, 2521690), (230, 1260845), (575, 504338), (1150, 252169)]