211722820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{460267}}^1$

素因数の和:460299

約数の個数: 24

約数和(自身を含む): 463950144

約数和(自身を除く): 252227324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 460267, 920534, 1841068, 2301335, 4602670, 9205340, 10586141, 21172282, 42344564, 52930705, 105861410, 211722820]

約数ペア:

[(1, 211722820), (2, 105861410), (4, 52930705), (5, 42344564), (10, 21172282), (20, 10586141), (23, 9205340), (46, 4602670), (92, 2301335), (115, 1841068), (230, 920534), (460, 460267)]